Have music will travel! This Portable PA Battery-Powered Speaker helps you take your music on the go packed with 70 watts of power and a built-in rechargeable battery that lasts up to 10 hours on a single full charge. When it comes to choosing what type of music to play through this Battery-Powered Speaker the possibilities are nearly endless! Stream music from a mobile device wirelessly through the built-in Bluetooth receiver. Insert an SD card or hook up a USB device through the auxiliary input.