1. built in temperature sensing device, sensing ambient temperature appears through screen display;2. automatic date display, easy to watch, intelligent technology life;3. automatic photosensitive function, the brightness of the third gear is automatically adjusted according to the ambient brightness, and the photosensitive window is in the upper left corner of the side of the product;4. Solve the problem of charging household USB devices and provide stable charging current for mobile phones;5. DC5V power supply, built-in memory battery compartment (the delivery does not include batteries);Product Name: LED mirror electronic clockBody color: BlackLight color:blue lightVoltage: DC5VApplicable scenarios: gifts, bedroom, study, living room, office, etcMaterial:ABS+MetalSize: 162 x 75 x 7mmPackage Contents:1 x alarm clock1 x usb data cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.