Material: Plastic + Electronic Components<br /> <br />Light Source: 4 LED Bulbs (0.8w Warm light， 0.5w blue light， 0.5w Green light， 0.5w Red light)<br /> <br />Voltage: DC5V<br /> <br />Power Requirements: USB Cable(included) / 4x AAA batteries (not Included)<br /> <br />Color: Blue / Pink / Purple<br /> <br />Size: 120 * 120 * 135mm<br /> <br />Rotates at 360-degree， provides a fantastic moving starry sky<br /> <br />Full night sky projection on ceiling and walls<br /> <br />Illuminates for a calming nightlight effect<br /> <br />Easy operation， powered by 4 x AAA battery (Not Included) or USB cable<br /> <br />Ideal for decorating wedding， birthday， parties. Great for romantic night lamp and decoration light use<br />