
JBL Live 770NC headphones deliver powerful JBL Signature Sound in a comfortable over-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Or, if you want to keep an ear open to the world around you, you can even have a conversation without taking the headphones off. Easily access your preferred voice assistant with either a hotword or a tap on the earcup to play your favorite playlist, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. Need even more? A 5-minute speed charge gets you another four hours. The JBL Live 770NC can connect with two Bluetooth devices simultaneously, so you’ll never have to miss a call even if you’re watching a movie on your tablet.
Q: What is the impedance of the headphones?
A: The impedance of these headphones is 32 ohms.
Q: Does the headphones have a built-in microphone?
A: These headphones have a built-in microphone.
Q: Can the headphones connect to two Bluetooth devices simultaneously?
A: The JBL Live 670NC headphones can connect with two Bluetooth devices simultaneously.
Q: How long does the battery last with Bluetooth and noise cancellation on?
A: The battery lasts for 50 hours with Bluetooth and active noise cancellation turned on.
Q: What is the maximum frequency response of the headphones?
A: The maximum frequency response is 20 kilohertz.
Q: does it come with a carrying case
A: No! I was surprised that at this price point it comes with a bag I wouldn't keep my sunglasses in. Almost every other comparable set of headphones on the market come with a case. I love the headphones but JBL needs to do better. You can buy a $30 set on Amazon that comes with a case. Some of them are really nice cases. Very disappointing.
Q: Does this have a bass booster feature?
A: Thank you for your question. Our JBL Live 770NC headphones come with JBL's Signature Sound for delivering strong and clear audio with a notable bass performance. While it didn't come with a dedicated "bass booster" feature as a specific hardware button or switch, you may customize the EQ settings via the JBL Headphones App. Through the app, you can adjust the equalizer to enhance the bass frequencies, effectively creating your own "bass boost" setting.
A: Thanks for your question. Our JBL Live 770NC doesn't feature an IP rating for water-resistant or waterproof. While it can withstand light moisture, overexposure to water can cause the unit to malfunction. Feel free to contact our customer support for further assistance.

JBL Live 770NC headphones deliver powerful JBL Signature Sound in a comfortable over-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Or, if you want to keep an ear open to the world around you, you can even have a conversation without taking the headphones off. Easily access your preferred voice assistant with either a hotword or a tap on the earcup to play your favorite playlist, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. Need even more? A 5-minute speed charge gets you another four hours. The JBL Live 770NC can connect with two Bluetooth devices simultaneously, so you’ll never have to miss a call even if you’re watching a movie on your tablet.

When your music is on, nothing else matters. The JBL Tune 770NC Adaptive Noise Cancelling wireless headphones deliver on that promise all day—and longer, while sparing you the unwanted noises. With up to 70 hours of battery life, you’ll easily get through a busy week of using them and still have enough JBL Pure Bass Sound to get you through the weekend. And if you do need a quick recharge, 5 minutes gets you an extra 3 hours of music. Lightweight, and flat-folding, the JBL Tune 770NC can also connect with two Bluetooth devices simultaneously, so you’ll never miss a call while watching a movie on your tablet. With the free JBL Headphones app, you can tailor the sound to suit your taste. And voice prompts in your language will guide you through the features. Manage your calls and your voice assistant hassle-free right from your phone and use VoiceAware to hear yourself when you’re speaking. Just choose the color that best suits your vibe, and start having fun.

Take charge of your music with Bose QuietComfort Bluetooth headphones. These noise cancelling headphones come equipped with Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings. Or create a custom mode on these Bluetooth headphones to adjust noise cancellation and add Wind Block to tune out breezy environments. Just press play on these over ear headphones for high-fidelity sound that’s also customizable with adjustable EQ. Use the Bose app to crank the bass, tweak the treble, and personalize your experience. Plus, these headphones with built in microphone are crafted with all-day wear and multi-taskers in mind. Available in striking colors, the premium materials and bold, iconic design combine comfort and style. On-ear toggles make switching from music to calls easy and the powerful battery means it’s ready for the long haul. Enjoy up to 24 hours of play time on a single charge with the Bose QC wireless headphones and up to 2.5 hours of play time with a quick 15-minute boost.

JBL Live 670NC headphones deliver powerful JBL Signature Sound in a comfortable on-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Then, when you want to keep an ear open to the world around you, you can stay aware as you continue listening to your favorite playlist—or even have a conversation without taking the headphones off. Easily access your preferred voice assistant with a tap on the ear cup to cue up a song, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. And if you still need more, a 5-minute speed charge gets you another four hours. The JBL Live 670NC can connect with two Bluetooth devices simultaneously, so you’ll never have to miss a call, even if you’re watching a movie on your tablet.
| Pros for JBL - Live 770NC Wireless Over-Ear Headphones with True Adaptive Noise Cancelling - 2024 - Black | |||
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| Cons for JBL - Live 770NC Wireless Over-Ear Headphones with True Adaptive Noise Cancelling - 2024 - Black | |||
Customers are pleased with the Live 770NC Wireless Over-Ear Headphones, highlighting the great sound quality, comfortable fit, and long battery life. Users also appreciate the reliable connectivity and lightweight design. Some customers have noted that the volume does not get very loud and that the headphones lack a dedicated mute button.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Amazing headphones, great integrity, it’s very helpful with phone calls and very easy to connect to on WiFi. I appreciate the fact that it has the noise cancellation option as well making it so satisfying to listen to in a noisy area. It blocks out any outside sounds very well. I highly recommend anybody to purchase these specific headphones for quality sound. I personally think these are way better than beats headphones. Also these headphones are compact for any “on-the-go” situations. It had a very cool knit carry case as well in case you find yourself on a travel excursion (On a plane, bus, etc.) Do yourself a favor and check these out in store. Also the material is very comfortable and it’s so soft on the ears. Plus it’s easy to do active things with these headphones on because they won’t slip and fall off your ears. Highly adjustable, and a lovely design. Best $100 I ever spent and never will go back.
This review is from JBL - Live 670NC Wireless On-Ear Headphones with True Adaptive Noise Cancelling - 2024 - Black
Posted by JBLiving
I've been using these headphones almost daily for well over a year, and I can confidently say they are a winner. The comfort is great for an on-ear design, and they have held up extremely well—no issues with the build or connection. The audio is clear and punchy, and the ANC works great for blocking out background noise. They are incredibly reliable and worth every penny.
This review is from JBL - Live 670NC Wireless On-Ear Headphones with True Adaptive Noise Cancelling - 2024 - Black
Posted by JoshunaW
These turned out to work well great sound, great battery life, easy functionality.
This review is from JBL - Live 670NC Wireless On-Ear Headphones with True Adaptive Noise Cancelling - 2024 - Black
Posted by MaxD