Features: brand new and high quality LED Mirror Display: With a large mirror led clock screen display lets you read the number clear and easy, Can also be used as a makeup mirror, meeting your daily needs Automatic dimming and Night Mode:The digital alarm clock has 3 brightness levels: low, medium, high. It can be set automatically or manually Humanized design, create an peaceful environment for sleep Mirror Clock: Alarm clock has a beautiful mirror surface and a simple, clean and generous shell. It is perfect for home, bedroom, kitchen, hotel, office, nightstand, table, desk, wall. 2 Minutes Snooze Function: When the alarm rings, Buzzer will last for 2 minute, give yourself a buffer time and avoid oversleeping Easy Operation:There is only 5 buttons ,which help you set the time,alarm clock,lightness,which makes it easy to operate.So you don't to be puzzled at many buttons. Package Includes: 1x Alarm Clock Specifications: Item: Alarm Clock Shell Material: Plastic Mirror Material: Plastic Mirror Dial Material: PVC LED Color: Red /Green /White (Optional) Size: approx 14.8x4x8cm/5.83x1.57x3.15in Power: DC 5V note: Some scratches appear on the protective film due to long-distance transportation, in order not to affect the use, we recommend that you tear it off before use. Digital alarm clock must be connected to a usb power source to display the time and alarm function, the battery only stores time in case of power failure, the time is not display, it cannot uses the battery alone.