【LARGE 7" LED MIRROR SCREEN】: Our digital alarm clock comes with a 7" mirror LED screen so you can see the time clearly even if you are 30 feet away from your bedroom. At the same time, this alarm clock can be used as a makeup mirror that will keep you beautiful all day long. The acrylic mirror is specially processed and will not be easily scratched.【Multi-function Clocks and Big Snooze】This is a smart desk clock with ℃ temperature, 12 hour and 24 hour, date mode and repeat functions. The snooze button is located in a convenient central location, you can easily turn off the alarm without opening your eyes to get 5 minutes of sleep time. To prevent oversleeping, the alarm will sound every 5 minutes until completely turned off, which is a good choice for heavy sleepers. Default in 5 minutes, 1-60 minutes can be set.【2-Level Adjustable Brightness】: This mirror clock has 2 levels of brightness, you can achieve comfortable brightness; and the LED light automatically dims during your sleeping time to protect your eyes at night and save energy. No blinding lights or annoying sounds to disturb your sleep, creates a peaceful environment for sleeping. It is dark between 6:00 p.m. and 6:00 a.m. (default), the time can be set up by yourself.【USB charging port and battery power supply】: Power supply by two modes: DC power supply and battery mode. With a micro USB power cable (included), you can plug it into any USB port to keep the clock running; Battery mode: 3 AAA batteries (not included) to set time and alarm. Use the battery to leave this alarm clock in power saving mode, the screen can be woken up by sounds. And the time memory function also requires a battery drive. 【Nice Gift】: This alarm clock is a great gift for friends, family members and lovers. It is not only a multi-functional alarm clock, but also a great decoration for bedroom, living room and office, perfectly matches home decoration styles. Note: When you receive the alarm clock, please read the instructions patiently before proceeding. Do not deny your own manual abilities.