GEARONIC TM Mini Wireless Portable Shower Car Waterproof Bluetooth Handsfree Mic Speaker with Suction Cup - Yellow Made with a durable waterproof rubber exterior. Built-in suction cup. Takes up to 3 hours to fully charge and provides up to 6 hours of playback on a full battery. Onboard controls allow you to skip tracks, receive calls and turn off/on. Product of GEARONIC TM, Trademark Registered.