Product function introduction: 1. Large LED screen, the brightness can be adjusted manually, and the adjustment levels are: off, dim, medium and high. It can also be automatically dimmed by the light sensor. When this function is enabled, the product will automatically adjust the screen brightness according to the ambient brightness. 2. The product has two sets of alarm clock settings to meet the needs of customers. 3. Snooze function: 5-60 minutes arbitrary adjustment, unlimited number of snooze 4. Body material: ABS 5. The product uses an acrylic mirror, which can be used as a mirror after special treatment. 6. Power supply: DC5V external power supply 7. A 2032 button battery is built-in. When the external power supply is turned off, the product settings remain unchanged and the time runs normally, and there is no need to set it again after the power is turned off. 8. High-definition red projection, can be rotated 180 degrees, and the effective distance is 5 meters. 9.12/24 hour switching 10. Design features: This product has 7 button functions, which avoids the complicated operation of repeatedly using the same button for multiple functions during the setting process, making it easy for users to understand. Power supply: DC 5V Shell material: ABS Mirror material: acrylic mirror Dial material: Plastic Display: LED screen Size: 185*45*91mm Packing list: product*1, bubble bag*1, English manual*1, 1.5m USB cable*1, 2032 button battery*1, cowhide box*1