Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound and Bass, Dustproof Floating 131ft (40m) Range - Blue

Surprisingly bigger 360° sound: the Wonderboom 4 waterproof portable Bluetooth speaker delivers bigger 360° sound in a small package, amplified sound for up to 14 hours of playtime Outdoor Boost Mode & Podcast - Designed for full stereo sound; Press the Outdoor Boost button for outdoor environments; Use the new podcast mode to make voices rich and clear 14 hours of playtime: With an all-day battery, this portable waterproof speaker delivers up to 14 hours of playback, so you can enjoy every moment Waterproof, dust-resistant, and floating: IP67-certified, this waterproof Bluetooth speaker can be submerged in 1 m of water for 30 min; protected from dust; ideal for the pool, beach, or shower DUAL UP FOR STEREO - Pair two Wonderboom 4 portable Bluetooth speakers for even bigger sound; Press once to double; Press again for true stereo of both speakers, with left and right channels Durable wireless speaker with 40m range so you are free to move. Plus, it's dirt and drop resistant (1) with a convenient buckle so you can take it with you MADE OF RECYCLED PLASTIC - The plastic parts of the Wonderboom 4 Wireless Bluetooth Speaker include a minimum of 31% post-consumer recycled plastic by weight (1) Drop tested from 1.5 m