Features: Variety of adjustable Starlight density: car starry sky lights can rotate the head to adjust the lighting style, the light source is stable, and it is specially used for negative diseases. 360 ° rotation + USB interface: Lightweight and flexible, it can be adjusted at multiple angles. Portable, installable and easy to use. The bright Starry effect creates a romantic atmosphere for your car roof or house, and can also be used to decorate a birthday or holiday party. This starlight projector lamp can be used as a special gift for friends or children. Interesting roof USB light can be used as night light, room decoration, car decoration, usb night light to use power and charge through USB interface. Rotary adjustment mode Rotate and adjust the light mode. Multiple modes can be rotated freely, and various patterns bring different visual enjoyment!