A variety of starlight densities can be adjusted: the car star lights can be rotated to adjust the lighting style, the light source is stable. This projector lamp stars can be used as a special gift for friends or children. 360° rotation + USB interface: Lightweight and flexible, it can be adjusted at multiple angles. Portable, easy to install. Shining star effect creates a romantic atmosphere for your car roof or home, and can also be used to decorate birthdays or parties. < p>The fun roof USB light can be used as a night light, bedroom decoration, car decoration, USB night light power supply, USB interface charging. Specifications: Material: Plastic Light color: Purple Size: approx. 8.46x0.59 inches (21.5x1.5cm)