Specifications: It is rotating and can project lovely pattern. With button control, this light is easy to use. This projector lamp comes with 6 slides, and each one is very pretty and lovely. Type 1 is a projector lamp with USB plug for power supply, and type 2 is projector lamp with battery for power supply, and type 3 projector lamp is also a music box with battery for power supply. Type: Projector Lamp Material: Eco-friendly ABS, PC Power: 1W Battery for Type 2/3: 1 x 1200mAh Battery (Included) Type 1: USB Plug (without Battery) Light Color: Warm Light + White Light + Blue Light Features: Projection, Rotating, Button Control Size: 13.1cm x 13.1cm x 13.6cm(Approx.) Notes: You will find more amazing products if you visit our store. Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Due to different manual measurements,allow for slight size differences. Package Includes: 1 x Projector Lamp 1 x USB Cable 6 x Slides 1 x User Manual