The AQUASOUND Shower Bluetooth Speaker is portable and water resistant. It streams music from any Bluetooth media player or phone and features a built-in microphone for answering calls. Model # AS-WSP20-01 Features: Compatible with any Bluetooth capable player, phone or tablet. Skip songs and forward/back/pause/play right from the water resistant speakers Answer calls right on it and hold a conversation through the built in microphone Features a suction cup for easy attachment to wall or any flat surface Great for showers, baths, swimming pools, boats, marine.