Screen type number Modern style Special functions include adjustable brightness, voice control, USB power supply and storage function Power Electric, with cable, battery powered (battery not included) < p>Age range (description) adults, children Room Type Home Office Bedroom Brightness adjustable: LED mirror electronic clock has four levels that can be adjusted. The soft LED light of the display won't irritate your eyes when you view the LED watch. Extra large LED display, easy to read the time. Alarm clock for bedroom, living room, study room, office and school. 2 types of alarm clock settings: 2 groups of alarm clocks, light music options and volume adjustment to meet the needs of different people. Press the snooze function and the alarm will sound again in 5 minutes. Voice control: The digital alarm clock automatically enters voice control mode when powered on. Saying hello or lightly touching the table at a distance of more than 90dB will wake up the desktop clock. The screen will automatically turn off after 6 seconds to reduce battery power. USB power supply and memory battery: If you want the screen to be always on, you can use USB power supply and the voice control function will be turned off. Built-in rechargeable battery. There is a red LED charging icon when charging, and the icon automatically turns off when fully charged. Multifunctional Clock: Not only is it a stylish and compact desk clock, it can also be used as a mirror in daily use. The clock displays time (12/24 format) and indoor temperature (/). There are clearly marked buttons on the back of the alarm clock, making it easy to use.