Duke waterproof Bluetooth® speaker. The Duke Bluetooth® Waterproof Speaker (IPX4) features a suction cup and a hook that allows you to stick the product nearly anywhere. The Duke allows you to control music and conference call on-the-go through your smartphone or by video chat programs like Skype, iChat or Google Talk. Incl. lanyard and USB charging cable. The Bluetooth® working range is 10 meters, playback via Bluetooth® up to 6 hours. Packed in a black gift box. ABS Plastic.