• Small super-portable wireless speaker
• Big 360-degree sound
• Waterproof* and drop proof**
• Hang loop easily straps speaker to any bag or backpack
• Rechargeable 10-hour battery***
• 100 ft. Bluetooth wireless range
• Tap to play, pause or skip songs
• Connect two speakers for even bigger sound
• Works with Bluetooth wireless smartphones, tablets and other devices

WONDERBOOM is your go-to accessory for conjuring the magic out of music. Enjoy 360* sound that is bright, beautiful and with balanced bass.

Ultimate Ears WONDERBOOM packs huge sound into a pint-sized speaker. Toss it in your bag or use the hang loop to strap it to your backpack. It’s made to go anywhere. Just add friends.

It’s the greatest thing to happen to baths since bubbles and duckies. The speaker is completely waterproof, floats, and yes — it will even serenade you. And it’s also great for showers, pools, beaches, waterfalls, muddy fields and rainy days. If it gets dirty, just rinse it off.

10 hours of battery life gives you a full day or night of musical ecstasy. A picnic in the park. Binge-watching shows from bed with furry friends. 10 hours of non-stop entertainment with brilliant, immersive sound.

If you think one Ultimate Ears WONDERBOOM sounds great, you'll love how they sound together. Press a button on each to pair them up. Then turn things up, get a little crazy and dance like nobody's looking. Wherever you are.

Waterproof and dustproof – IP67 rated: WONDERBOOM can be immersed in liquid up to 1 m for up to 30 minutes.

For audio playback: smartphones, tablets and other devices that support Bluetooth® and Bluetooth® Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)].

Maximum sound level: 86 dBC.  Frequency range: 80 Hz – 20 kHz.  Drivers: two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators

Mobile range for music playback is up to 33 m (100ft)

Rechargeable lithium-ion battery for up to 10 hours of battery life between micro-USB charges. Charge time: 2.8 hrs

Height (102 mm), diameter (93.5 mm), weight (425 g) (speaker only)

Pair up to 8 Bluetooth® enabled source devices. Connect up to two source devices at the same time.  Wirelessly play (stream) to 2 WONDERBOOM from one source.

Ultimate Ears WONDERBOOM.

Micro USB cable