Description: Multifuntion: Large mirror LED display, mirror design,snooze, alarm clock, USB output, compatible with all kinds of mobile phone charging and various USB supply devices, also it can be used as a mirror, simple and fun. Adjustable Brightness: The display brightness can be automatically adjusted according to the ambient light, it also can be manually set to 3 levels of high, medium and low brightness. Snooze: Equipped with shaker, suitable for people with severe sleep and hearing impairment. Memory function: When the external supply is cut off, the time and various settings remain unchanged, This device needs to keep the USB cable plugged in in use. Bed Shaker: cable 1.5m/4.9ft long, so it can be placed in most places you want, such as pillows, bed covers, under mattresses. Specification: Material: pp Size Chart: Clock: 15.8cmx5.5cmx8.7cm/6.22inchx2.17inchx3.43inch Bed shaker: 8cmx8cmx2.88cm/3.15inchx3.15inchx1.13inch Package Includes: 1 Clock 1 Bed shaker 1 USB cable 1 Manual Note: Please allow slightly errors due to manual measurement and different monitors.