shell rainbow projector Product material: ABS plastic USB power: 5V 1A Power consumption: 100mA/h Battery capacity: 1200mA Product size: 130mm118mm*54mm Products include: Enclosure Rainbow Lights Occasion: bedroom, living room, hotel, exhibition hall p> 1. 12 hours of battery life, 3-4 hours of charging 2. Red light on means charging, green light on means fully charged 3. Built-in protection circuit, which can be connected to the power supply for a long time. 4. The A key has no timing function, and the B key corresponds to the rainbow function. It will automatically shut down after 2 hours of startup. 2 modes: 2 rainbow modes. Multicolor rainbow pattern and monochrome gradient pattern. Using the principle of optical refraction, it is easy to bring the rainbow home. 5 LED lamp beads: 5 yellow, blue, green, red, pink LED lamp beads. They come with 2 buttons, choose your favorite color. The size of the rainbow can be changed by the opening and closing of the lid. It is compatible with most computers with USB output, and is compatible with laptops, power banks and other devices. It is too convenient to promote sleep: Children's projection night light creates an ideal sleeping environment for children, closer to the moon and stars, so that children can sleep well, use this night light in children's room to relax and calm, it is a wonderful evening with children Lights and great toys. Color: pink Category: Night Lights & Ambient Lighting