Customer Ratings & Reviews

Good speaker sound very loud and the battery last a long time

This party speaker is so great. Like the way it rolls on it's 2 wheels and sound is great.So fun to tap the you tube on your phone to start music. The family also likes using the 2 micks to sing along. Have to buy separate but worth it.

JBL’s PartyBox 310 hits the sweet spot for anyone who wants a true “plug in, press play, and let the good times roll” party speaker. The first thing you notice is the sound: it’s big, clean, and confidently fills a room or patio without ever feeling muddy. Vocals stay crisp even at higher volumes, and there’s a satisfying clarity in the mids that keeps guitars and keys from getting lost under the thump. Speaking of thump—the bass depth is the star. With Bass Boost engaged, kick drums and low synths land with real weight, but the low end stays tight rather than boomy, which makes long listening sessions more enjoyable. Portability is another win. The built-in handle and smooth-rolling wheels make it easy to move from living room to backyard to trunk without a wrestling match. It feels robust enough to handle frequent repositioning, and the splash-resistant design gives you confidence around the occasional outdoor spill or light rain. Setup is quick, Bluetooth pairing is fuss-free, and the controls are intuitive—exactly what you want when guests are waiting on the next track. Where the PartyBox 310 really shines is as a “set-and-forget” performer. It delivers party-ready output with minimal tweaking and maintains its composure at volume, so you can focus on the vibe instead of babysitting the EQ. The lighting adds a festive touch without being overbearing, and multiple input options (including mic/guitar) make it versatile for everything from karaoke nights to backyard announcements. If there’s a drawback, it’s battery design. The only real miss is that the battery isn’t removable the way it is on the JBL 320. Swappable batteries are a convenience when you want to extend unplugged sessions or easily replace a battery down the line, and the 310’s fixed approach doesn’t offer that flexibility. Bottom line: If you want excellent sound, genuinely deep and controlled bass, and grab-and-go portability, the PartyBox 310 delivers far more than its class suggests. It’s a crowd-pleaser that feels built for real-life use—loud, lively, and easy to live with—while only giving up the convenience of a user-removable battery.

What can I say Loud! Thumping bass! This thing sounds awesome especially when plugged in it really rocks JbL has some great sound and this is definitely a party favorite gets yours today you won’t be disappointed

Superior quality sound,great bass,battery life all day

Great sound of this amazing mid size speakers love that is mobil too good price for quality sound also battery life is something you dont have to worry so much take to the beach and last

This speaker is great! Caught it on sale for $100 off but after using it, I’d have no issues paying full price! When my friends hear this speaker they’re shocked how good it sounds. The bass is great and the treble and clarity are great too! You won’t regret getting this speaker! The kids enjoy using the microphone port which we bought 2 mics from Amazon. The battery life is great when not using the lights and it’s also louder when using the speaker while plugged into an outlet.

Amazing speaker. Sound is excellent. Will go as loud as you need it. Lights add to the party. Easily portable with suitcase like wheels and handle. Probably one of the beat bluetooth speakers ive owned.

The best mid priced party in a box you can buy, this is my second one, not that you need two cause one is loud enough to get the party started but wanted two for the lights to match. Bass is awesome. Not too heavy that it’s actually still portable, unlike the bigger more expensive options.

Great battery life , easy to set up , the wheels to allow portability . Solid sound and smooth base , the lights are colorful too. I use it at my night job and it takes me through the night real quick . I love it .

I love the sound , loud and bass is great . Also lights on it are pretty cool .

This is the most amazing and powerful speaker I have ever bought. Generally I have been a fan of the company from Boston but this is the first time i stepped out of my comfort zone. I will say I was lucky enough to get one of these. They have been in short supply and I kept checking on the BB website everyday until I hit the jackpot. The speaker plays right out of the box, no complicated connections. You can actually connect multiple devices thru bluetooth and keep cutting out one to maintain a rhythmic flow to dance music just lie the DJs do. The speaker itself is very powerful with a nice deep base and when you push the Mega Bass button, the sound blows you away. This is the one Party speaker to have. Very conveniently rolls on wheels so it is not cumbersome to carry around. We recently used it on a party boat for karaoke and dancing and what a great time we had. The rechargeable battery lasts forever with a high level of loudness and colored lights on through out the duration. Kudos JBL!

It's expensive, but it's that good! Pairs with my android phone easily and doesn't glitch. I was unable to pair it to my tcl tv. It's one of the first speakers that I have that can play without distortion at full volume. The bass is amazing. I'd love to purchase a second one. It's too loud to play outside at higher volume to keep from complaints being made which It's entirely capable of. One of the best purchases I've ever made. The light shows amazing and the battery lasts plenty long for me, if not it can be plugged in in a pinch. I did try a usb with music but i don't think there's a way to access what file will play next - it does work though. I also love the guitar strum it plays at shutdown and startup. Absolutely unbelievable!

I really love this speaker great sound awesome bass very loud and I really like that. It has wheels and the handle that pops out of it. Makes it really convenient to move around with ease.

Sounds amazing crazy bass battery life is long and doesn’t seem to affect sound using battery over ac. Handle and wheels are nice touch for transportation. Had a Samsung Xt 70 or something like that with the 10 inch sub this has more bass than that one and and it has the benefit of transport definitely recommend

The bass is amazing ive dropped it like 3 times and it still works great its not in the best shape but works fine the only thing i have a problem with is it wobbles sometimes when you pull it but other wise its great

Sounds Amazing Light Show is great Deep Bass Love using the horn sound effect At 80% volume the battery lasts 3 hours with lights

Looking for a backyard party or any party? Open space or closed. Big hall or small. Oh this boy is crazy! I love it. Friends loved it. Lights, super bass, quality of music, sleek design, portability makes it even more useful. Since its little heavy if you try to use tires, sometimes it wobbles on left and right, so have to be careful while driving but I guess that’s the least thing to be concerned. Single advice, at this price, it is purely and straightforward choice - ONLY Choice. You won’t regret it. Oh and that 3 different auto DJ Party music. We can’t get enough of it.

Love this portable beastie! This has great sound and thumps. Has good highs and lows. Great for parties or karoake. Has inputs on the back for both a mic and a guitar. can adjust volumes separately. There is a jbl app that can be used also to adjust EQ, play with color patturns of the lights on the party box. This the largest of the speakers that is battery powered. The larger ones have to be plugged in. It also has wheels and an extendable hand to roll this thing as it is descently heavy. Can also be placed on a speaker stand. Can connect via bluetooth or aux plug. I love this thing.

really good material quality, feels durable. Battery life is pretty good as well. Easy to use. It’s heavy but it has wheels to make it easy to move around.