High Quality NEW!!! Light source type: LED Power source: Corded-electric / battery-powered Material: ABS Weight: 310 g Lamp type: Light Emitting Diode Wattage: 1W Voltage: 5V No batteries included! 3 AA batteries required! Multifunctional - Can be used as a night light or as a projector. Ideal decoration for bedroom, party, holidays, kids room, etc. Easy to Operate - 3 buttons; button A is for night light setting; button B is for changing stars colours; button C makes projector rotate. Lighting effect - 4 LED bulbs & 10 different lighting effects, a combination of warm white, blue, green, red. Set the desired colour mode & lighting effects by pressing the button “B”. Starry sky is formed on the walls & ceiling of the room. The light is super soft & protects the eyes. 2 ways to supply power - USB connection or 3 * AA battery. Don’t use the USB cable & battery at the same time. When not in use, remove the battery.