Digital LED Mirror Clock USB & Battery Operated Alarm Clock

Features:
Large LED display for clear reading, time temperature switch display.
C / F mode 12-hour / 24-hour mode switchable.
Mirror face design, can be used as a small mirror.
Indoor thermometer function, temperature range: 0C~50C(32F~122F).
Night mode function: the LED display will automatically dim the luminance during the night time.
With alarm and snooze function.
Press UP key to adjust the LED brightness(2 levels).
2 Power Supply: powered by USB cable(included) or 3 * AAA batteries(not included).