Go boldly forth with the tough Shoqbox series from Philips. The BT2200B is rated for IPX6 water resistance, packs advanced audio performance inside rugged design, and streams music wirelessly via Bluetooth. With its anti-clipping function, the BT2200B plays goes loud without distortion. It even has a built-in microphone for hands-free phone calls, and audio-in for easy connection to almost any music player. Recharge the battery, and carry it anywhere.