Product Name: LED Mirror Clock Rectangle Size: 14*5.5*3.4CM LED time display, 12/24 hour format selectable Temperature is displayed in C Temperature range : 0C-50C Mirror function Time and temperature display 2 brightness levels Five function buttons (MODE, ALARM, SNZ/LIGHT, UP, DOWN) Time memory function (3XAAA battery time memory) Power consumption: 3 AAA batteries (not included) USB charging cable (included) When the battery is charged or powered via the USB cable, a BI sound will be emitted and the LED light will turn on While the battery is charging, press the SNZ/LIGHT button and the LED will light for 5 seconds When using the USB cable, the LED light is always on Please allow slight measurement deviation due to manual measurement Due to different monitors and lighting effects, the actual color of the item might be slightly different from the color showed on the picture. image Thank you