Specification: Material:Plastic Display: LED screen Power: DC 5V/0.5A Power supply: USB plug-in Time display: 12 hours or 24 hours Font Color: Colorful Color:black,white Size:as shown Time memory function, including button battery Package Contents: 1 x Projection Alarm Clock 1×Data line 1×Instruction Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. * Using high-brightness LED light source, the projection time is displayed, and the projection at night is clearer. * Multi-angle projection, 180° wide-angle viewing, flexible projection swing, adjust the projection angle at will, and project time on the ceiling or wall. * Using an upgraded silent scanning movement, the travel time is accurate and noise-free, allowing you to sleep peacefully.