Wireless and waterproof (IPX 7) 3W speaker that can be used both in and out of the pool and jacuzzi. It also comes with a clever stand to be used anywhere outside the pool and a hook to hang it wherever you like. It will play up to 8 hours without interruption on one charge. The speaker uses wireless BT 3.0 which allows a connection range with your tablet or phone of up to 15 meters. The speaker has colour changing LEDs for an extra cool effect when used in the dark. Including micro USB cable.