Size: 2.5 * 3 * 4cm
Color: Red, Blue, Gray
Time Format:12-hour or 24-hour
Display Type: Projection
Quantity: 1 pc
Power: 2* button battery
1. Hold down the button to display the time.
2. Press the M to switch the time, date, start 60 seconds countdown.
3. Press the S to adjust the corresponding time, date, reset countdown.
press the first, switch the date, the second, set the month, the third set the day,
the fourth set the hour, and last back to the time interface.
4. Countdown: Press M to switch to 60 seconds countdown interface, press the S key to reset the countdown.
1 * Clock
1 * User Manual