PRODUCT PARAMETERS: Display Type: LEDMovement type: ElectronicPower Source: DC-5VMaterial: ABS + PCProduct Weight: 0.45 lbPackage Size: 3.8" x 6.5" x 2.4" YOU WILL GET: 1 * Digital Alarm Clock 1 * USB Charging Cable 1 * CR2016 Battery 1 * Product Manual U-picks Digital Alarm Clock 7" HD Large LED Mirror Display Digital Alarm ClockCombines mirror, clock, alarm, USB charging functions.The stylish mirror design of the LED clock is very suitable for bedrooms, living rooms, offices and other places.This is a necessity for your life and work, and the best gift for lovers, children, parents and friends. NOTE: The product does not include a power adapter, you need to prepare an additional power adapter. The alarm clock needs to be connected to a USB power source to display the time and alarm function.