Pair your device with AquaSound Splash-Proof Wireless Teal speaker. It is compatible with any wireless media devices such as iPhone, Samsung Galaxy, and Smartphones. The speaker has a rugged rubberized exterior for ultimate impact resistance, a built-in mic for a hands-free voice call, and convenient buttons for music, and call controls for easy to use in the shower, pool or on the go. Simply stick the suction cup most convenient placement. The speaker has a 3.25" diameter and measures 8" in length with suction cup strap. The speaker comes packaged in a 4.50" x 6.50" x 2" hanging box and includes a micro USB cable for charging.