Bluetooth 3.0 Speaker System delivers super bass sound with a universal stand for tablets. Design also includes 2 watts per channel; two 1.5" full-range drivers; 2 x 35 x 66mm passive membrane; signal output; 3.5mm stereo input and power LED. Power source is switching power adapter. Adapter is 5V 2AMP. Speaker system conforms to WEEE and RoHS directive.