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JBL Partybox 310 Bluetooth Party Speaker

Item #503975

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Features

- Portability with 18 hours of battery life
- Splashproof
- Bluetooth connectivity
- H 68.8 x W 32.6 x D 36.8 cm

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Your estimated delivery time will be 5 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.

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Incredible JBL Sound with a Dazzling Light Show
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.

Powerful JBL Pro Sound
Around the block or across the beach, make your party heard with 240 watts of big JBL Pro Sound. Sing, rap, strum — then turn up the bass and watch the dance floor come alive.

Light up the night
Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat. With subtle
pulsing and powerful strobing effects, there's a setting for every vibe.

Keep the party going*
Go from the opening act till way past sunrise with 18 hours of music-blasting battery life. Want to
party longer? Just plug the JBL PartyBox 310 into an outlet and dance the weekend away.

Take it anywhere. Party everywhere!
Who says only clubs have big sound? With a telescopic handle and built-in smooth-glide wheels,
you can take the party from your patio to the park — and everywhere in between.

Make a splash
Take it from a backyard dance party to a poolside bash. Crafted with IPX4 splashproof protection,
the JBL PartyBox 310 keeps the music going — rain or shine.

Get loud. REALLY loud.
Connect compatible speakers wirelessly via TWS (True Wireless Stereo using Bluetooth connection up
to 2 party speakers) or wired via one Aux output to another.

Sound effects get the party started
Have even more fun with party sound effects that are impossible to ignore. Choose an air-horn,
applause — even a "boo" — to get your guests cheering and laughing along.

DJ in the dark
The party doesn't stop when the sun goes down. The control panel on JBL PartyBox 310 has
convenient built-in backlighting that activates in the dark. You'll be able to keep the tunes going,
with no need for a flashlight.

It's all in the app
From the DJ booth to the chill-out area under the trees, control your party from your phone with the
PartyBox app. Switch tracks, change up the light show, control karaoke features and more, all with a
just a few taps and swipes.

Take a stand. Up with great sound
Take your party up a notch — literally. The JBL PartyBox 310 is compatible with most speaker
stands, so you can raise it off the ground for more visibility and even better sound. (Speaker stand not
included).

Sing a solo — or a duet — with built-in karaoke mode
It's your time to shine. Dual mic and guitar inputs turn any party into a karaoke party, while built-in
vocal tuning makes your voice sound straight-up amazing.

Stream your tunes, your way
Songs. Playlists. DJ mixes. Play whatever you want, whenever you want, from your smart phone or
other Bluetooth-enabled device. All you need is the music — and the desire to play it loud.

Hit "Play" on your playlists
Hear your favorite songs without having to make a request. Just pop your playlist on a thumb drive
and plug it into the built-in USB port to play the tunes you love without the effort.

Feel the electricity
From backyard bashes to warehouse throwdowns, the PartyBox 310 plugs in wherever you have an
outlet. Taking your party on the road? Hook it up to your car, RV, or party bus to keep the vibe going
as long as your crowd can keep dancing.

*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.

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)

Bluetooth Version5.1
Charge Time3.5 hours
Play Time (hours)Up to 18 hours
Tweeters2 x 65mm
ColourBlack
BrandJBL
TypeWireless Speaker
DimensionsH68.8 x W32.6 x D36.8 cm
Weight17.42 kg
Delivery
  •  Additional day(s) transit may be required for remote areas.
  •  Public and Regional holidays may affect delivery lead times.
  •  Delivery times may vary in the event of adverse weather conditions.
  •  Please note that we are unable to ship to the Channel Islands, Post Office boxes and BFPO.
  •  Further postcode delivery restrictions might apply to this item.
Returns
  •  We are committed to offering the best value to our members, with a satisfaction guarantee on both your membership and merchandise. If you have questions about your membership or products you've purchased at Costco, please contact our Customer Care team.
  •  If you wish to return an item, please view Costco's Return Policy.
  •   Costco Concierge Services | Technical Support
    Free technical support exclusive to Costco members for select electronics and consumer goods.
  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call 0800 0324 324.
  •  Find out more about our Delivery, Cancellations and Assistance Policy
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