Large 17.8cm Mirrored LED Screen: Our digital alarm clock comes with a 17.8cm mirrored LED screen so that you can clearly see the time even if you are 30 feet away from your room. At the same time, this alarm clock can be used as a makeup mirror which will keep you looking beautiful all day long. The acrylic mirror is specially treated and will not be easy to scratch. Multifunction clock and snooze function: this is a smart desk clock with temperature ° C, 12 h and 24 h, date mode and repeat function. The snooze button is located in a convenient central location, the alarm will sound every 5 minutes until it is completely turned off, which is a good choice for heavy people. Default in 5 minutes, 1 to 60 minutes can be set. 2 adjustable brightness levels: this mirror clock has 2 brightness levels, you can switch manual / automatic to comfortable brightness; and the LED light will automatically dim during your sleeping time to protect your eyes at night and save power. No blinding light or annoying noises disturb your sleep, create peaceful environment for sleeping. Power supply by two modes: DC power 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: need 3 x AAA batteries (not included) to set the time and alarm. Use the battery, leave this alarm clock in power saving mode, the screen can be woken up by sounds. Nice gift: This alarm clock makes 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. Display of 12/24 hour hour: For this alarm clock, the time display guarantees an ultra-clear clock even in a well-lit house. This LED alarm clock supports 12H / 24H time format. 2 brightness adjustment modes: When the night mode is activated, the screen brightness of this alarm automatically decreases (18: 00-6: 00). Day, date and temperature display: This alarm clock can display time, date, temperature and can change temperature Fahrenheit or Celsius. Product size: 16cm x 6cm x 2.5cm. Shipping quantity: 1 piece.