1. [Automatic Rotation Change] When the USB projection light is turned on, it will project a brilliant and colorful star and moon effect, and can automatically rotate and change to create a great stage ambience.2. [Multifunctional] Powerful USB projection lamp with various modes, can project the star sky, very romantic. Can also be used as a reading light, to meet your needs of different scenes with lights.3. [A Variety Of Power Supply] Compact projection lamp, easy to carry, USB power supply, can be powered by computer, mobile power, car charger, etc. Can be placed in the car, bedroom, living room.4. [Premium Material] The projector light shell is made of premium ABS material, heat resistant and fall resistant, durable. Can be given as a gift to your friends or loved ones to add color to life.5. [Application] This USB projector light is suitable for DJ, KTV, bar, party, amusement park and other entertainment places, also can be used in commodity window, stores to attract customers' eyes.