Adjustable BrightnessThe LED mirror electronic clock has 4 levels brightness can be adjustable. The soft LED light displayed will not stimulate your eyes when you check the LED clock. Ultra-Large LED Display is easy to read the time. Alarm clock for bedroom, living room, study, office and school. 2 Alarm Settings2 groups of alarm clocks, 13 gentle music options and 3 levels of volume adjustment are suitable to meet the needs of different people. Touch the snooze function, the alarm will ring again after 5 minutes. Voice ControlThe digital alarm clock will enter voice control mode automatically when using battery power. Say hello or gently touch the desktop over 90dB within close distance will wake up the desk clock. The screen will auto off after 6s in order to reduce power consumption. USB Powered & Memory BatteryIf you want the screen always bright, you can use the USB power, the voice control function will off. Built-in 1200ma rechargeable battery. When charging, there is a red LED charging icon, and the icon will automatically go out when it is full. Multi-functional ClockNot 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), indoor temperature( /). There are clearly marked buttons on the back of the alarm clock, which is easy to use. Heartwarming ReminderIf there are any problems with the use or function of the product, or if the product is defective/damaged, please contact the seller first, we will do our best to solve the problem for you.