Bluetooth sound tower sound effects when turning speaker on and pairing speaker will light up like darth vaders lightsabre output power 100w compatible with all bluetoothreg equipped devices docking station for tablet or smartphone screen on top of tower for better control fm radio with 20 programmable stations aux in port for external audio peripheral usb and sd ports for playing mp3 intergalactic sound tower with exclusive star wars design features luminous effects when turning the tower o