1. Clock function: display of hours and minutes with 12/24 hour conversion
2. Date function: display month, day and year (2000 to 2099)
3. Alarm function: alarm switch can be selected by toggling the alarm switch, daily alarm snooze function can be set, snooze time 5 minutes
4. Temperature function: temperature measurement, Fahrenheit and Celsius display with switchable
5. Power saving function: press MIN/DATE to open the power saving function, brightness adjustment three brightness adjustment (bright, dark, off)
6. High-efficiency battery, long life without power, durable, long life
7. No blinding soft light screen, one key to open the backlight, can be used as a small night light
8. Power supply: 3 x 7 batteries (not included) / USB direct plug
9. Size: approx. 13.5 x 7.4 x 4.6cm