1.【Multi-function Clocks & Large Alarm Reminder】This is a smart desk clock with °C temperature, 12 hours and 24 hours, date mode and snooze 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 excessive sleeping, the alarm sounds every 5 minutes until it is completely turned off, which is a good choice for heavy sleepers.Defaults to 5 minutes, 1 to 60 minutes can be configured.2.【2 Level Adjustable Brightness】: This mirror clock has 2 brightness levels, you can get 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 p.m. and 6 a.m. (default), time can be set by yourself.3.【USB Power Supply】: With the USB power cable (provided), you can connect it to any usb port to power the alarm.The alarm screen is always displayed when you select USB to power the alarm.4.【Memory function】: Memory function can save alarm settings and requires 3 AAA batteries (not included).When power is restored after a power outage, there is no need to set the alarm again.If the alarm is powered only by battery, it goes into energy saving mode.After 16 seconds, press any button to turn the screen off and on.5.【Nice Gift】: This alarm clock is a great gift for friends, family members and lovers.It is not only a multifunctional 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.If you have any questions, please feel free to contact our after-sales customer service, we will respond to you within 24 hours.