Surprisingly big sound in a small package. The Ultimate Ears WONDERBOOM™ is a super-portable Bluetooth® speaker that makes it easy to listen to music on the go or with your friends. Enjoy rich bass and detailed treble that goes with you. The WONDERBOOM is shock-proof, and waterproof.* Go from a pool party to a picnic and back home again without missing a beat. And when you really want to get the party started, pair it with a second WONDERBOOM (sold separately) and double the sound.

The UE WONDERBOOM is small but powerful, able to fill a room with crisp, immersive sound, so you can share your favorite tunes with all your friends.

Tested tough against bumps, drops, and splashes, WONDERBOOM keeps up with your life. Sing along when you’re getting ready in the morning, then toss it in your car’s cup holder and take your music with you on a weekend picnic or beach trip.

Control the music from up to 100 feet away‡, without touching your phone or tablet. Button controls let you pause, play, or skip songs, even when your phone isn’t nearby.

Keep the party going with a battery that lasts. Play music for up to 10 hours on a single charge†, so you can stay on the move, and not stuck to a charger.

Connect up to two WONDERBOOM speakers to a single device to double your sound. Place each speaker up to 100 feet away from your smartphone or tablet‡, so you can play your music in two places at once — great for parties or barbecues.

†Actual battery life will vary with use, settings, and environmental conditions.

‡Wireless performance may be affected by nearby objects including walls, metal items, and other wireless devices.

• Wirelessly connect 2 Ultimate Ears speakers to one device
• IPX7 rated waterproof and shockproof*
• 100 ft. Bluetooth wireless range
• Rechargeable 10–hour battery
• Button controls on the speaker to play, pause or skip songs
• Hang loop for easy mounting
• Works with Bluetooth wireless smartphones, tablets and other devices

* * IPX7-rated waterproof (up to 30 minutes and a depth of 1 meter). Drop tested from 1.7 meters height.

• Dimensions: Height 4.016 x Diameter 3.681 inches.
• Weight: 13.664 oz.

• One Ultimate Ears WONDERBOOM speaker

The Bluetooth® word, mark, and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks is under license. Other trademarks and trade names are those of their respective owners. Features, specification and appearance are subject to change without notice.

• 14 day return period with proof of purchase
• 1 year limited warranty