This bluetooth speaker with led lights comes complete with a speaker stand (adjusts up to 32"), USB and SD inputs, FM radio, wired microphone, and wireless remote. Bluetooth allows you to listen music without connecting any wires. Just take your phone or any other audio device that has Bluetooth capability, connect it to the speaker, and play your desired songs off your phone or other audio device. The portable design of this speaker enables you to carry it around easily when going out for picnics, camping, fishing, or any other events. 9500W Output, built-in rechargeable battery.