2.0CH OutPut Power：RMS10W (5W*2) Speaker Driver:3" Full frequency speaker *2pcs Working Voltage：DC9V 2.5A Adapter Function：AUX IN、BT5.4 ,project light USB port for mobile phone charging (DC 5V/1A)&Type C5V2.1A Touch buttom :Power/Source ,EQ/ LED , Play/ Pause/BT Pair , Vol-/Previous , vol+/Next song Material: MDF,Matel ,Fabric With four detachable solid Adjustable metal legs Accessories: User manual,adapter