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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
JBL PARTYBOX 310 Portable Party Speaker Bundle with gSport Cargo Sleeve (Black)Incredible JBL Sound with a Dazzling Light Show Portable party speaker with dazzling lights and powerful JBL Pro Sound Huge sound, dazzling lights and unbelievable power set this speaker apart from the crowd. The JBL PARTYBOX 310 packs a full party into a transportable, splashproof sound machine like no other. Turn up your favorite playlists anywhere, from get togethers at home to dance parties on the beach. Bring big party vibes with 240 watts of JBL
Incredible JBL Sound with a Dazzling Light Show
Portable party speaker with dazzling lights and powerful JBL Pro Sound
Huge sound, dazzling lights and unbelievable power set this speaker apart from the crowd. The JBL PARTYBOX 310 packs a full party into a transportable, splashproof sound machine like no other. Turn up your favorite playlists anywhere, from get-togethers at home to dance parties on the beach. Bring big party vibes with 240 watts of JBL Pro Sound and a synced light show that grooves to the beat. Plug in and keep the fun going all night or wheel over to the campfire and take advantage of its impressive 18-hour battery life. Start a party with the JBL PARTYBOX 310.
FEATURES
- Built-in Karaoke mode
- Bluetooth-enabled
- USB-port
- Plug it where ever is an outlet
- 240 watts of Pro Sound
- Dynamic light show
- 18 hours of battery life
- Built-in smooth-glide wheeels
TECHNICAL SPECS
- Transducer 2x 6.5 in (176mm) woofers + 2x 2.5 in (65 mm) tweeters
- Output power 240W RMS
- Frequency response 45 Hz - 20 KHz (-6 dB)
- Signal-to-noise ratio ＞80dBA
- Power Supply 100 - 240V – 50/60Hz
- Standby power consumption < 2 W with BT connecting; < 0.5 W without BT connecting
- Product Dimension (W x H x D): 325.6 x 687.7 x 367.8 mm / 12.8 x 27 x 14.5 in Yes
- Packaging Dimension (W x H x D) 792 x 430 x 388 mm / 31.18 x 16.93 x 15.28 in
- Net weight: 17.42 kg / 38.4 lbs Yes
- Gross weight: 19.1 kg / 42.11 lbs Yes
- Bluetooth® version 5.1
- Bluetooth® profile A2DP 1.3, AVRCP 1.6
- Bluetooth transmitter frequency range 2.4 – 2.48GHz
- Bluetooth transmitter power 15dBm (EIRP)
- Bluetooth transmitter modulation GFSK, π/4 DQPSK, 8DPSK
- Bluetooth range Approx. 10m (33ft)
- USB format FAT16, FAT32
- USB file format mp3, wma, wav
- Battery type Lithium-ion 72Wh
- USB output 5V/2.1A
- Digital input Bluetooth / USB-9dBFS
- Battery charge time <3.5 hrs
- Battery play time <18 hrs
What's in the box
- 1 x JBL Party Speaker 310
- 1 x Quick-Start Guide
- 1 x Warranty Card
- 1 x Safety Sheet
- 1 x AC Power Code (AC Plug varies by Region)
* 18 hrs battery playtime is only a reference and may vary depending on music content and battery aging after numerous charging and discharging cycles. It's achievable with a predefined music source, light show switched off, volume level at 18 and Bluetooth streaming source.Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1533 reviews
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Product Reviews
★★★★★ 5
Great Quality, Great Price.
Color: Black
I have used this for a few days now and it works great. It is very well made and has a large range of adjustability. It is quite small and easy to store. Definitely worth the money.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Nice Grinder at a Great Price
Color: Black
I bought this to use primarily as a travel grinder and found that it is great for every day use. It is not meant for large amounts but it is perfect for single, smaller brewing situations. The grind selection worked well and I "dialed" the proper ground size for my single sized pour over coffee maker.
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Reviewed in the United States on May 19, 2026
★★★★★ 1
Ceramic burr destroyed itself
Color: Silver
For the first two-plus months it worked fine -- the perfect grind and the perfect amount with a full barrel for my oversized coffee mug.
I've been using it once daily, more or less, on a medium grind setting of 25, and this morning the ceramic burr started to eat itself. This is not acceptable.
Follow up:
Circle Joy contacted me and offered to give a full refund on this purchase, which was gratefully accepted. This is outstanding customer service.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Best price for better tasting coffee
Color: Silver
I am a coffee snob. I only get beans. I have been using a magic bullet blender to grind, which actually does extremely well, but the grind wasn't quite even enough. So I found the cheapest, ok quality grinder I could and bought this one. I absolutely love it. It take a while to grind, and it only does a little at once, but whatever. This thing works great and my grounds are now even. The burrs seem to be of decent quality and the whole device works smoothly.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Reliable favorite kitchen tool
Color: Blue
This wonderful tool may be the most used tool in our kitchen. The hardest thing about it is to remember you can push the button and it runs- you don't have to hold it!. The charge on the rechargable battery last a long time- about 1 recharge per month- and we use it daily. We use the mixer attachment most. It works great for protein powders, collagen, iced tea or lemonade mix. It cleans easily and is waterproof- just make sure the cover is over the charging port. We have used it to froth milk, whip eggs, and as I said we use it daily to mix beverages. I worried about the price, but it is a great value because we bought it in December 2024 and it is more powerful and has already lasted longer than two whimpy ones.
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Reviewed in the United States on October 28, 2025