Customer Ratings & Reviews

Sounds amazing and battery last awhile would definitely recommend

Portable, easy to use and very very nice sound. Very useful on family gatherings!

Wow! This speaker is awesome. I am hapoy i returned and ION speaker amd decided to buy the 310. This speaker is ver loud and clear and has just the right amount of bass. You wont be disappointed if you decide to buy this speaker.

Love JBL and have many smaller speakers as well. Wish you could sync them all together, but honestly the only knock. Sound quality is amazing and very easy to transport. Wanted to get the Powerbox 1000, but the fact that it had no battery drove me to the 310 and I am not disappointed. Battery life is amazing and is plenty loud enough.

Really powerful, loud sound with strong bass that fills big spaces, great for parties indoors or outdoors. Overall, it’s a party beast that sounds great and looks fun, but it’s not the best choice if you need something light or super compact.

By far the best portable Bluetooth speaker on the market. Blows away the Bose S1 and Sony speakers that are comparable. Would highly recommend this speaker if you want sound a full rich sound. Even when I plugged this PartyBox still gives you punchy bass with a long battery life.

Very happy with this product. Great sound quality and battert backup

Love this speaker! It is large but not too heavy so it is easy to maneuver around especially with the wheels. It is LOUD and I love that you are able to adjust different settings to your liking. Battery life is long, it recharges quickly and you are also able to use it while it is on the charge. Bluetooth connection is simple with no interference, my phone automatically connects to it when it range now. The LED lights option is perfect for parties. Can never go wrong with JBL speakers and it is worth it to spend the extra money. Definitely recommend!

Absolutely love this speaker. It is super load and the bass is great. Love that you can link multiple together and you don’t have to have it plugged in at all times.

I love the quality sound, the lights and the fact that it has batteries and you can take it anywhere. Also the funny sounds and special effects. We use it for Karrie and love it. We use 3 micrófones. We love it!

Great party speaker however I felt the partybox 110 had more bass even if the speakers are bigger on this one. Like the portability of the wheels which you don't get on the 110. The battery and range on this is great. Can be 2 rooms down and would still play music

Awesome sound and versatility. It moves like a champ from my car to any venue or city. From iPod to iPhone, from Cumbia to Samba, Tango to Waltz. The classroom shines as well as the open spaces like the gym or stable! It makes my heart beat with every song, because it carries true sound that makes my people, young or older, move and smile. Simplicity of buttons changing and portability with or without electricity connection

Sounds great, gets really loud when cranked also the bass boost thumps. Retractable handle and wheels are a nice feature.

I give it a 5 star rating because it has excellent sound quality I have been very happy with the product and it’s compact enough to carry around and play all night without having to worry about charging it. Can play all night without the battery getting low.

Excellent speaker. Loud. Great bass. I love that it's a little bit waterproof.

amazing party speaker, its loud, has great bass love all the features and the jbl app. This is great to just have for parties, sitting by the fire, playing music washing your car or at the beach. This is worth every penny. JBL by Harmon Karmon great company

This speaker puts out great bass and great sound even when on battery. Definitely recommend for family outings! Battery lasts all day and the wheels make it easy to bring with you.

This is one of the best soeakers for its price range. The amound of bass this has is unbelievable. The speakers sound so clear as well. I would definitely recommend this to anyone who likes loud music and with the wheels and handle its easy to wheel around.

Excelent sound. Powerful bass. Long battery life. Easy to move around.

This bad boy bumps compared to my 110! I was expecting a slight difference in bass/sound, but DAAAAAMN BOII I HAVE MY COWORKERS AND NEIGHBORS COMPLAINING WITH THESE! If you're looking for speakers that don't need to be plugged up with crisp sound and bass....this is it. Definitely curious on buying the bigger versions now that need to be plugged for even bigger parties ha