Customer Ratings & Reviews
- Model:
- WH1000XM5/P
- |
- SKU:
- 6594438
Customer reviews
Rating 4.6 out of 5 stars with 6444 reviews
(6,444 customer reviews)Rating by feature
- Sound Quality4.8
Rating 4.8 out of 5 stars
- Battery Life4.8
Rating 4.8 out of 5 stars
- Connectivity4.7
Rating 4.7 out of 5 stars
Customers are saying
Customers commend the impeccable sound quality and exceptional comfort of these headphones, which are frequently praised for their lightweight design and impressive battery life. While users appreciate the sleek aesthetic and effective noise cancellation, some note that the product could be more portable and competitively priced. Additionally, a few users expressed concerns regarding occasional connectivity issues and a desire for higher maximum volume levels and water resistance.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Sound quality
Rated 3 out of 5 stars
Not impressed for the $
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The sound was clear but, I couldn't find an EQ setting that would allow me to truly enjoy them.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
No, I would not recommend this to a friendBrand response from SonyListens
Posted .Hi Techsaaaavvy, We're sorry to hear about the sound issue. We apologize for the inconvenience. We recommend re-connect the Bluetooth device to the headset once again. Turn up the volume of the headset and the connected device. If you are unable to resolve your concern, Reset the headset. Initialize the headset, and pair the headset and the device again. Connect the smartphone with the “Sony | Headphones Connect” app installed and the headset via Bluetooth connection. Select the Equalizer setting and Customize the Equalizer setting. Please refer to this video for more details: https://www.sony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-1000xm5/articles/00285909
In any case that you need our assistance, please email the below information to socialsupport@am.sony.com or chat with us from Sony’s e-support webpage. Apologies if you disclosed some of this information in your review and to customer service, we just want to ensure that we have your accurate details at the time of communication.
Full Name:
Best Buy Username:
Telephone Number:
Sony Model Number:
Additional Information regarding your experience with the WH-1000XM5/B:
We are sorry for the inconvenience and hope to speak to you to resolve this matter. We appreciate you and thanks again for shopping Sony!
Sincerely,
Jay
- Pros mentioned:Sound quality
Rated 5 out of 5 stars
The Best Audio Experience
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Sony xm5 are by far the best headphones I've ever used. I bought the Boes 700 and they kept disconnecting from my phone so I returned them and got the xm5. The sound quality os amazing and the noise cancellation kept me sane for a week while my roof got repaired.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Silver
I would recommend this to a friendBrand response from SonyListens
Posted .Hi Ascendedthor, Awesome! We are so glad to hear that you are happy with your new WH-1000XM5 headphones! From airplane noise to people’s voices, our WH-1000XM5 wireless headphones with multiple microphone noise cancelling keep out more high and mid frequency sounds than ever. And with Auto NC Optimizer, noise cancelling is automatically optimised based on your wearing conditions and environment. The specially designed 30mm (precision-engineered) driver unit with light and rigid dome using carbon fiber composite material improves high frequency sensitivity for more natural sound quality. Sony unique technologies include a premium lead-free solder containing gold for excellent conductivity, Fine Sound Resistor for even power distribution, and optimised circuitry for an improved signal-to-noise ratio to ensure clear, consistent sound. Regards, Carl
Rated 5 out of 5 stars
Headphones
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very great for every day use and they are very simple to connect
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi KellenW, Thank you for the purchase and we're glad to hear that you like the audio quality and easy connectivity of the headphones. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thank you for choosing Sony! -Craig
Rated 5 out of 5 stars
XM5
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This products is Amazing zero problems would buy again!
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi AmirH, That's great news! We're also glad that you haven't had any problems with your headphones. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
Rated 5 out of 5 stars
Excellent!
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love Sony - WH-1000XM5 Wireless Noise-Canceling Over-the-Ear Headphones - Black
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi MrCohen, We're glad that you are enjoying your new headphones. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
Rated 5 out of 5 stars
Great condition
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Product came in great condition, I really appreciate it.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .We're glad that the headphones came in great condition, IanC. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
Rated 5 out of 5 stars
Amazing
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This was an amazing device. Absolute recommend!!!!
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi DevinL,
Great! Thank you for your recommendation! We're happy that you like your new Sony WH1000XM5. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thank you for your strong recommendation and for choosing SONY! - Marco
- Pros mentioned:Sound quality
Rated 1 out of 5 stars
Headband From Hell !
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Hurt the top of my head so bad, I had to return it. My 23 yr old daughter got hurt too. The sound and controls are amazing, but they need to correct the headband. Got the Bose 700 instead, no problem and beautiful sound and ANC too ( you can use the headphones without ANC unlike others) .
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
No, I would not recommend this to a friendBrand response from SonyListens
Posted .Hi ErikR, While we are glad to hear that you are happy with the sound quality and controls of the WH-1000XM5, we are sorry to hear that you had issues with comfort and had to return the unit. To get a more comfortable fit for the WH-1000XM5, you can adjust the slider to a length where the headband touches the top of your head. You can also adjust the orientation of the left and right units so that the earpads fit snugly all around your ears.
Thank you for your honest review and we hope that you consider Sony again in your future purchases.
Regards,
Carl
Rated 5 out of 5 stars
Best noise canceling headphones
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The blue take the listening experience to the next level!
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Blue
I would recommend this to a friendBrand response from SonyListens
Posted .Hi Billay, Awesome! We're thrilled to hear that the Sony WH1000XM5 takes your listening experience to the next level! The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony! -Sam
Rated 5 out of 5 stars
The best!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love them! Perfect! They are the best headphones ever!
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Blue
I would recommend this to a friendBrand response from SonyListens
Posted .Hi MeganW, Awesome! We are so glad to hear that you found the best headphones for you! These lightweight headphones are beautifully finished in newly developed soft fit leather. This material fits snugly around the head with less pressure on the ears while keeping out external sounds. Our noiseless design with stepless slider, seamless swivel and hanger, and silent joints, makes WH-1000XM5 a pleasure to wear. Thank you for choosing Sony! -Carl
Rated 5 out of 5 stars
Worth It
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.These headphones were definitely worth the money and would buy again.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi KW243, Great! We're thrilled to hear that you are enjoying your new headphones. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
Rated 3 out of 5 stars
Meh
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I got these to replace the x3s that i had that i loved .. and these are ok. It doesn't seem like the battery life last 30 hrs. I feel like the battery drains faster even when i used the nose canceling than compared to other models.. for the price i probably would not but again, because i don't think they are really all that. . I would get the either the 770 model or even the new 710 and of course x4.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
No, I would not recommend this to a friendBrand response from SonyListens
Posted .Hi Victoriabp, We're sorry to hear if you feel like the battery doesn't last long. If you set the following functions, the available operating time of the battery becomes short.
DSEE Extreme
Speak-to-Chat
Equalizer
Function to launch the voice assistant by your voice
Sound quality mode during Bluetooth playback: Priority on sound quality
Service Link
Noise canceling function
Ambient Sound Mode
If you run the above settings at the same time, the available operating time of the battery becomes even shorter.
If the headset is not used for a long time, the rechargeable battery usage hours may be reduced. However, the battery life will improve after charging and discharging several times. If you store the headset for a long time, charge the battery once every 6 months to avoid over-discharge.
It is recommended to charge in a place with an ambient temperature between 15 °C and 35 °C (59 °F - 95 °F). Efficient charging may not be possible beyond this range. If the problem persists, consult your nearest Sony dealer.
Ref: https://helpguide.sony.net/mdr/wh1000xm5/v1/en/contents/TP1000541091.html?search=battery%20life
Sony takes into consideration all feedback to improve the performance and quality of our products. We're always looking to make Sony better.
Should you need further assistance, please email us at socialsupport@am.sony.com.
Regards,
Erin
Rated 3 out of 5 stars
Decent ANC and Audio; Terrible Headband
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Wouldn't really call the ANC nor the sound quality to be a significant improvement over that of the XM4. It can be quite weak in terms of bass which can be EQ'd. My chief complaint with this headphone is its terrible headband. It applies a constant weight on top of my head that inevitably causes a headache a mere hour into a simple listening session or outdoor walk. The XM4's headband was just fine yet it has been altered into this mess.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
No, I would not recommend this to a friendBrand response from SonyListens
Posted .Hi ChristianC,
We're sorry for your experience with the headphones. The headband of the headphones are fully adjsutable. Adjust the slider to a length where the headband touches the top of your head. You may also adjust the orientation of the left and right units so that the earpads fit snugly all around your ears.
For us to better assist you, please email us at socialsupport@am.sony.com with the following details:
Name:
Best Buy Username:
Model Number:
Issue:
Telephone Number:
Regards,
David
Rated 5 out of 5 stars
Best headphones you can buy, better multi device u
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Best headphones you can buy, better multi device use than Bose
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Silver
I would recommend this to a friendBrand response from SonyListens
Posted .Hi Yogi, That's awesome! We're thrilled to hear that you feel the WH-1000XM5 is the best headphones you've ever purchased. Good to know you're enjoying the amazing features, especially when the multipoint, excellent noise canceling and overall sound quality of the unit. Our ultra comfortable WH-1000XM5 headphones rewrite the rules for distraction-free listening and exceptional call clarity. Two processors control multiple microphones for unprecedented noise cancelling while Auto NC Optimizer automatically optimizes noise cancelling based on your wearing conditions and environment. The specially designed 30 mm driver unit delivers superior sound quality for all your entertainment. Thanks for choosing Sony! -Jess
Rated 4 out of 5 stars
Headphones
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So far this work fine. No major issues. They work fine for the my use.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Silver
I would recommend this to a friendBrand response from SonyListens
Posted .Hi Justme, Awesome! We're thrilled to hear that you're enjoying your WH1000XM5 headphones. Your feedback is greatly appreciated! Thank you for choosing Sony. Erin
- Cons mentioned:Connectivity
Rated 2 out of 5 stars
Overpriced | Terrible Headphones
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Probably the worst headphones I have own. Sony managed to create the worst possible headphones on the market. They constantly drop in the middle of meetings and calls. The most recent issue is not charging correctly. Yesterday, I was not able to charge them all day. I would recommend getting something different. Because these headphones are not worth the price.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Silver
No, I would not recommend this to a friendBrand response from SonyListens
Posted .Hi Liberato, We are sorry to hear that you are experiencing issues with your WH-1000XM5 headphones. We'd love to troubleshoot the issues and make this a better experience for you. If your smartphone or mobile phone supports both HFP and HSP, set it to HFP. This will provide a better experience while receiving phone calls using the headphones.
For reference, please check our help guide link: https://helpguide.sony.net/mdr/wh1000xm5/v1/en/contents/TP1000534546.html
For the charging issue, please follow the steps on our help guide link: https://helpguide.sony.net/mdr/wh1000xm5/v1/en/contents/TP1000534504.html
Should you need further assistance, please email the below information to socialsupport@am.sony.com
Apologies if you disclosed some of this information in your review and to customer service, we just want to ensure that we have your accurate details at the time of communication.
Full Name:
Best Buy Username:
Telephone Number:
Model Number:
Issue:
Regards,
Carl
Rated 5 out of 5 stars
Dynamic sound.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Sony did a good job on this one. It is worth the money for the price.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi MarkH, We're glad that you are enjoying your new headphones. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
Rated 5 out of 5 stars
Satisfied
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The Headphones are fantastic. Thanks the help. ???
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi LonnieP, Amazing! We're thrilled to hear that you are satisfied with your purchase. Thank you for the perfect star rating and for choosing Sony. Erin
Rated 5 out of 5 stars
Love them!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Best investment ever!!! Quick shipping great packing !
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Silver
I would recommend this to a friendBrand response from SonyListens
Posted .Hi DanielG, we're glad you love our product! Turn down the world's noise with the long-lasting noise cancellation performance. Featuring Dual Noise Sensor technology and an Integrated Processor V1, the WH-CH720N allows you to fully immerse yourself in music without any distractions. Ergonomically designed to be lightweight, comfortable, and with up to 35 hours of battery life, you’ll almost forget you’re wearing it. Thanks for choosing Sony! ~Earl
- Pros mentioned:Battery life, Comfort, Sound quality
Rated 5 out of 5 stars
Comfortable w/Stellar Sound
|Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The Sony XM5 is a fantastic over the ear music experience. The packaging is a little bulky, but once you get inside you realize they made the box to overprotect the contents. The carry case is just the right size to protect, but not take up a ton of space. The headphones come with usb-c power connectors (thank you!), a 3.5mm audio cable, and a tiny packet of gov't docs and an offer for a trial of a 360 app. Side note: That 360 audio is pretty amazing, but I don't want to be forced to pay for yet another audio streaming service. So no thanks. Let's just integrate this functionality into services that people actually use. (YouTube Music, Spotify, iTunes) The headphones are nice and light, very comfortable to wear for a long period of time. They lack a lot of oversized plastic that tends to make other headphones heavier. The padding is just right to maintain comfort but not be too hot to wear. The ear cups fit really well, and adjusting the size is really quite easy compared to some other headphones I've used before. They claim they will operate for 30 hours on a charge. I've been using them for 3 hours and sitting at 94% left. Considering that level of charge capacity, they don't feel at all heavy from bulky batteries. They're using some really good quality batteries in these cans. The app is crazy how many features are packed into it. It's a technophiles dream as there are all sorts of geeky features like taking pictures of your ears for adjustments. Or recognizing when you're walking vs sitting or driving and adjusting the sound based on situations. I've been playing with all the features in the app, and to be honest I feel like I've barely scratched the surface of what it can do. But to be real....you're probably not going to use most of that stuff. But it's there if you feel the need. The audio quality is really good, if not great! I feel like the highs and mids are pretty close to perfect. The lows....mmmmm....they're close but not perfect yet. It's really strange, and I think it has to do a lot with the source. For instance, listening to Red Hot Chili Peppers: sound great! Listening to Slightly Stoopid: sounds muddy Listening to Dre: sounds good, but you can hear just that bit of cloudy lows in between the beats. Compared to any other set of headphones though...They're really fantastic for a wireless pair of headphones. I feel the need to wire them direct to a CD player just to see what they really can do compared to this wireless compressed audio. Side note: I might be tempted to start using these on my gaming PC. The sounds is great and the noise-canceling would be sweet. The noise-canceling: Well that's just fantastic! I've got an older pair of Bose Quiet Comforts that I used on airplanes, and the noise-canceling on these just slays those. When you put these cans on the basic insulation of the cups is enough to really dampen everything as if you stepped into a sound room. But then you turn them on and everything goes perfectly dead silent. Nice job Sony! Not sure what else to say. They sound great, they feel comfortable, and they silence the noise. I would totally recommend these to friends.
This review is from Sony - WH-1000XM5 Wireless Noise Cancelling Over-the-Ear Headphones - Black
I would recommend this to a friendBrand response from SonyListens
Posted .Hi GrizzlyD, Good to hear that you are enjoying your new headphones. We're also pleased to hear that you love the features, comfort, audio quality, usage of the Headphones Connect App, and noise canceling function. The WH-1000XM5 headphones have 2 processors that control 8 microphones for unprecedented noise cancellation and exceptional call quality. With a newly developed 30mm driver, DSEE – Extreme and Hi-Res audio support they provide awe-inspiring audio quality. Our Voice Pickup Technology uses 4 microphones that are calibrated to only pick up your voice, resulting in crystal clear calls. The automatic Speak to Chat feature will stop your music once you start talking and let in the ambient sound. With up to 30 hours of battery life and a quick charge feature. The new lightweight WH-1000XM5 headphones provide all day comfort in an elegant design. Thanks for choosing Sony. Erin
















