JBL Partybox 310 - Portable Party Speaker with Long Lasting Battery, Powerful JBL Sound and Exciting Light Show,Black
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FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Friday, Dec 19
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Features
- 240 watts of powerful JBL pro sound
- Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat with subtle pulsing and powerful strobing effects
- Long lasting sound with 18 hours of music-blasting battery life
- Crafted with ipx4 splashproof protection, the JBL partybox 310 keeps the music going rain or shine
- Switch tracks, change up the light show, control karaoke features and more all from your phone with the partybox app.
- Included components: JBL PartyBox 310, Power Cord, Quick-start guide, Warranty sheet, Safety sheet
- Power source type: Battery-Powered
Description
Take your karaoke parties to the next level with the JBL PartyBox 310. This mobile entertainment machine is designed to perform anywhere and everywhere your music takes you. Built-in mic and guitar inputs, perfect for live performances, while a dynamic light show, cool vocal effects and 240 watts of JBL Pro Sound make you look and sound like a rock star. With Bluetooth connectivity and 18 hours of battery life, the entertainment options are endless. Bring life to the party with the JBL PartyBox 310.
Specs & Other Info
| Specification | Details |
|---|---|
| Brand | JBL |
| Product Series | PartyBox 310 |
| Type of Speaker | Portable Party Speaker |
| Wireless Connection | Bluetooth-Compatible |
| Key Features | Loud Bass, Water-Resistant, Integrated Mic, USB Playback |
| Dimensions | 32.6 x 36.8 x 68.6 cm |
| Weight | 17.42 kg |
| Battery Type | Rechargeable Lithium Polymer (included) |
| Power Output | 240W |
| Charge Duration | Approximately 5 hours |
Frequently asked questions
The JBL PartyBox 310 features a built-in rechargeable battery that provides up to 18 hours of playtime on a single charge, depending on volume levels and usage conditions.
No, the JBL PartyBox 310 is not fully waterproof. It is designed with an IPX4 splash-proof rating, which means it can handle splashes of water but should not be submerged or exposed to continuous water exposure.
Yes, the JBL PartyBox 310 supports JBL's PartyBoost feature, allowing you to pair two or more compatible JBL PartyBoost-enabled speakers together for stereo sound or to amplify the audio at your party.
The JBL PartyBox 310 does not include a microphone in the box. However, it has 1/4" microphone and guitar inputs with individual volume controls, so you can connect your own microphone and instruments.
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🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
The consensus among users is that this JBL party speaker delivers exceptional performance for outdoor gatherings and events. Reviewers rave about its impressive sound quality, with a notable bass that can be fine-tuned through an accompanying app. Although heavy, the speaker proves sturdy and portable, with a durable build and long battery life that makes it a reliable companion for extended outings. While its weight limits its portability to some extent, and some users wish for wider wheels and additional features like a fade in/out function, the overall sentiment is highly positive.
Pros
- 🎵 Excellent sound quality with adjustable bass
- 🚀 Robust build quality and holds up well over time
- 🔋 Great battery life, with up to 18 hours on a single charge
- 📱 Convenient USB port for charging devices
- 💡 Cool light features, though underused by some
- 🎛 In-app equalizer for personalized sound settings
Cons
- ⚖ Heavy, which may affect portability for some users
- 🛞 Wheels could be wider for better stability on uneven surfaces
- 🔧 Some users desire additional features like song fade in/out
Should I Buy It?
If you're looking for a high-quality Bluetooth speaker with excellent sound, durability, and battery life for parties and large outdoor events, this JBL speaker comes highly recommended. However, if you need something extremely lightweight or require very specific features like song fading, it's worth considering other options. For the majority seeking a reliable party speaker, this seems to be a worthy investment.
Style: Party Speaker
If you’re looking for a speaker that brings serious energy, amazing sound, and unbeatable vibes, the JBL PartyBox 310 is it. This thing is an absolute beast—in the best way possible. The sound is crisp, powerful, and the bass hits hard without ever distorting, even at max volume. It easily fills a backyard, beach, or big living room with rich audio. One of the best parts? The built-in light show. The LED lights sync with the beat and instantly turn any space into a full-blown dance floor. Plus, it’s super customizable if you want to tweak the effects. It’s like having a DJ light setup built right in. The battery life is also impressive—I’ve gotten close to 18 hours of playback on a single charge, and it even has wheels and a handle, which makes moving it around effortless (a huge plus for such a powerful speaker). Bluetooth connection is strong and reliable, and the karaoke features (mic & guitar inputs) make this the perfect speaker for parties, events, or just epic nights at home.
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Reviewed in the United States on July 5, 2025 by Heather
Style: Party Speaker
Sound Quality - Sounds just as you'd like it to, and more. What is more, you may ask? Simply put: I was hearing instruments in songs that I've never heard before when using car speakers, phone speakers, or AirPods. Specifically higher pitched noises. The sound is crisp, and the bass is plentiful (with the option to crank it of course). Battery Life - Out of the box, using for 4 hours with my iPhone at volume 10 out of 16 and the light show on, the percentage ended at 77%. That is pretty on par with the description of the battery life that JBL gives you. Of course it will degrade over time, but you can't beat 3.5 hour charge time for ~16 hour battery life. Even if the battery life drops to 12 hours, that is still a big battery. Portability - Yes. I am a 136lb 5' 8" shrimp, and I can tote this speaker like nobody's business. There is a suitcase-style retractable handle (with a soft grip) in addition to a static/firm/built in handle (with a soft grip) that you can carry sideways with another built in handle near the wheels (no soft grip). Carrying it is easy and comfortable. Wheeling it around is easy thanks to the soft wheels that it bears. I wouldnt recommend *carrying* it with the suitcase handle. Maybe it will break. Maybe not. Don't find out. (You can definitely wheel it with the handle). The manual says to wheel at a 60* angle maximum, but this thing can wheel at pretty much whatever you are comfortable with *without scratching the ground*. Visuals - It looks clean. Classic black and orange JBL scheme. The light show is fantastic, with the white strobes flashing to the bass and the circular leds flashing to everything else (and the bass). You can also pick from a variety of light shows from the JBL app. DJ Controls - I have no use for them as I intend to use this simply as a speaker that is loud. They work as you'd expect, and you can load more from the JBL app. The equalizer is a fun touch. "But our phones have equalizers too..." yeah except you can turn on Echo for the speaker, which, you guessed it, is a smaller echo of the song. You can control the intensity of the echo. In a party setting, I could only imagine this would pop off with Karaoke. In addition, Karaoke gutair and mic has their own set of EQ knobs for a very precise tune. Volume - It's loud. It's so loud that having the volume at 8 of 16 on my iPhone with bass boost 1 or 2 activated would hurt my ears after being 4 feet away from it while it was pointed away from me and on the opposite side of a wall. 12 of 16 and I could hear it all the way across the Burger King that I work at, and I could faintly hear music all the way at the dumpsters outside (about 130 feet away. Keep in mind the speaker was inside and I was outside). This is probably the loudest speaker I've heard in a long time, if not, the loudest I've ever heard. And, yea, it still sounds nice from far away. Cons - You can seriously hurt you ears with this speaker. Of course, you'd have to have prolonged exposure at max settings. But still, be wary. This isn't a true con since earbuds can also damage your ears. It's just more of a warning to those of y'all that haven't had a hot and heavy speaker before that this is big Bertha but only breakfast. Cons - The speaker can be oriented in 3 ways: standing, on one side, or on the other side. The speaker is not meant to have the front facing up. Not a big deal Cons - There really is nothing major to complain about except the price, but trust me, you get what you pay for.
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Reviewed in the United States on June 8, 2021 by Trent Herrera
Style: Party Speaker
JBL has always put out quality speakers and stereos. I had one in my car for years. This speaker set up is great it sounds fantastic with full rich sound and the bass isn't overwhelming while still having that needed drive. I didn't even know about these until I was at a store I will leave nameless, Big Box Store. They had the 310 marked on the shelf as 299.99 I was like no way so I looked it up on my phone and it was 549.00 a mismark on their part so I told her hey these are marked 299.99 when she said 549.00 she didn't believe me so she has security go look and WA LA sure enough it was 299.99. I got a heck of a deal. I just bought another one for the other side of my living room at 549.00 so at least I paid the full price for one of them. LOL I play my guitar through it but they fail to mention that you must have a pre amp or you can not play guitar through it. I have a vocal transformer a Roland VT4 and it sound's great through this system now I can have stereo. This is very well built and pretty much water proof if it's just sprinkles or if someone spills a drink on it although it would suck cleaning goo of your speaker from a sweet drink or a beer. I'm older 60's and the luggage handle is a great feature cause this has some heft to it Only it's not super sturdy so be careful making any sharp turns with it. They say 18 hours battery life but it's more like 14 but who cares?I took mine to a Halloween party with another friend who has the same one and we paired them and it sounded great across the back yard, almost as loud as a band. I know the entire neighborhood heard Black Sabbath by Black Sabbath for Halloween. LOL. Be careful with the control cover because the strip that holds it isn't very sturdy and could break easily. Also I leave mine plugged in and it doesn't hurt the battery and if you need to take it out you have about 14 hours of good tunes or Karaoke. Regular 1/4 Mic jacks are needed not the 3 prong type for the transmitter. It also takes a lot of different effects stomp boxes if you daisy chain them . Over all 5 stars for this one.
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Reviewed in the United States on October 31, 2023 by Randy Tyson