Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Raspberry No Restock Track your adventures accurately with

Track your adventures accurately with dual-band positioning

IPX5 Sweat&Water Proof

Pixel-perfect precision

Country of Origin ‏ : ‎ Austria

Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Raspberry No Restock Track your adventures accurately withFeatures Ultimate Sound: The BOOM 4 portable waterproof Bluetooth speaker delivers rich, 360 degree sound and deep, accurate bass, all carefully balanced so you can hear every note Powered for Adventure: This waterproof portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IPX7 waterproof and drop proof up to 15 feet (1. 5 meters), the