The SOUNDCHUCK is the versatile genius of sound. This one-of-a-kind wireless speaker system is weatherproof, adjustable, and portable — designed to keep up with your active lifestyle. Enabled with Bluetooth technology, the SOUNDCHUCK meets your everyday audio needs. Versatility at its finest. It''s sleek lightweight design, with silicone cord lets you hang Soundchuck on just about anything. Bluetooth enabled for wireless pairing; built-in microphone allows hands-free calls. Powerful magnet holds the two speakers together when necessary. Built-in rechargeable battery offers more than six hours of play.