Description This product belongs to the combination of four-color water mark lamp and green laser The remote control can adjust the water mark color, speed, mode, single control, laser single control, brightness, music control Sound control, selection mode, timing function, switch, any mobile phone or other devices to turn on Bluetooth Timer off design, 1H/2H timer off, or stay on all night until you turn it off Support U disk or a card reader to play music Suitable for bedroom, game room, home garden, party, etc., and it is also a great gift for friend or kid Specification: Voltage: DC 5V Power source: USB Wattage: 6W Functions: LED Projector light, Music Speaker, Bluetooth, Remote control Shade Material: Plastic Power of remote control: 2 x AAA Batteries (Not included) Size: 13.5*13.5*10cm / 5.25*5.25*3.94 inch Package included: 1 x LED Projection Light 1 x Remote Control (Battery not included) 1 x USB Cable 1 x User Manual