Rotation Star Sky Light Lamp Romantic Night Projector 1.LED lighting 2.Can project dynamic starry ... port of the USB power cord into the DC5v port at the back of the product, then insert the USB ... , the light will be on, the light is brightest at this moment, can be used as reading lamp, touch ... lampshade.4,Project Starry Sky: when listen to the music at evening, you can see the beautiful starry sky on ...