Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 40 m (131ft) Range REFURBISHED no more rolling and prevent

no more rolling and prevent loss and more portable also it has a flat surface to prevent it from falling

5 Hours Recommended Uses For Product ‎Calling Compatible Devices ‎Smartphones

It is IP55 rated against damage from water and dust

The Sennheiser HD 599 Special Edition pushes performance barriers

With karaoke EQ tuning and the built-in lightshow

Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 40 m (131ft) Range REFURBISHED no more rolling and preventFeatures Surprisingly Bigger 360 Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360 degree sound in a petite package; boosted sound for up to 14 hours of playtime Outdoor Boost and Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear 14 Hours of Boom: With a battery that lasts throughout the day, this