Product Features LED Time Display Optional 12/24 hour format Alarm Clock and Snooze <p > Temperature display in ° C or F Temperature range: 0°C-50°C Night mode setting (18: 00-06: 00) Mirror function Time and temperature switch display 2 brightness levels Five function buttons (MODE, ALARM, SNZ/LIGHT, UP, DOWN) Time memory function (for 3XAAA batteries Time memory) Power consumption: 3 AAA batteries (not included) USB charging cable (included) When charging or powering the battery via the USB cable, a BI sound will sound and the LED indicator will light up. When the battery is charging, press the SNZ / LIGHT button, the LED will light for 5 seconds. When using a USB cable, the LED light always lights up. High appearance and super practical, it is both a clock and a mirror. It is small, exquisite and elegant, suitable for various home styles. Basic Settings When the battery is used alone, the backlight cannot be always on. Product color: White Product weight: 98g Package weight: 145g Product size: 14*3. 4*5. 5cm Package size: 14.5*4.3*7.8cm Shipping quantity: 1 piece getveryrich Note: The data is manual measurement, please allow 1-92cm error, due to differences between light and screen there will be a certain color difference, the specific received in kind prevail.