[REMINDER FUNCTION] time reminder function, remind you that the time is up, so that you will not miss the time [TIME DISPALAY CLOCK]The time displayed by our prayer alarm clock is diversified, not only displaying present time, date, week, temperature in Celsius or Fahrenheit [EASY TO USE]Backlight function, simple and convenient operation, time and date can easily be set manually, this alarm clock is wide application, the clock is perfect for home, office, school, hospital [COMPACT LIGHT WEIGHT]This elegant alarm clock is great for gift, fashion and beautiful. Name: Electronic Thermometer Functions: humidity/thermometer, time, date, weather forecast, alarm clock Power supply:3 AAA batteries (not included) Temperature range: 0 to 50 Celsius(32 - 122 Fahrenheit) Humidity range: 20%-99% Indoor use: home and office, food, library, school, etc. colour:Black Material:ABS size:13 x 13cm Package Contents: 1 x indoor thermometer 1 x English manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.