Take the Cubitt Portable Speaker anywhere, to the beach or pool, without worrying about water. Complete waterproof function and durable fabric material protect from outdoor activities.Stream sound wirelessly from any smartphone or tablet and maintain a strong connection. Features play/pause, call answer/hang up, call back, and next song functions.Enjoy up to 10 hours of battery life with a built-in rechargeable 7.2V/2500 mAh battery. Quick charging takes 3 hours via Usb port, cable included. 16 volume levels.Connect more than 2 Cubitt Speakers for an impressive stereo sound experience. Enjoy 360 Hd Surround Sound with rich bass and a passive bass radiator. Answer calls without disconnecting from the speaker. Music resumes when the call ends. Take clear conference or personal calls with great wireless range.: Enjoy 40 watts of sound output for an immersive audio experience with powerful bass.