Mirror Digital LED Wall Clock Electronic Alarm Clock

Feature:
-HD LED display
-Date (year/month/day on the same screen), temperature, humidity
-Time (12/24 hour conversion)
-Three levels of brightness adjustment
-Night mode(18:00-7:00), the LED light will automatically dim at night

Specification:
Power supply: USB plug in ( without adapter)/3*AAA Battery(not include battery)
Shell material: Plastic

Note:
The product needs to be plugged in all the time to keep the screen always on