smalody computer speakers with subwoofer, 2.1 powered sound system, cool blue led, multimedia speaker with bluetooth/line-in/usb&tf slot, compatible with gaming pc, desktop, laptop ( 2.1 ch)Smalody Computer Speakers with Subwoofer, 2.1 Powered Sound System, Cool Blue LED, Multimedia Speaker with Bluetooth/Line-in/USB&TF Slot, Compatible with Gaming PC, Desktop, Laptop ( 2.1 ch)