First, the functional description:

Bit display is counting, countdown;

Maximum displayMinuteSecond, minimumsecond;

Countdown to the alarm;

The back of the magnet can be adsorbed on the refrigerator, metal surface or placed on the desktop;

Unplug the power off papershown as

Second, the countdown time setting:

Press the "M" key to set the minutes, long press "M" key 2-3 seconds to quickly increase from 00 → 99 → 00 cycle, release the stop.
Press the "S" key to set the seconds, long press "S" key 2-3 seconds to quickly increase from 00 → 59 → 00 cycle, release the stop.
Press the "START / STOP" key to start the timer, then press the "START / STOP" key to stop the timer.
Press the "M" key and the "S" key simultaneously to reset to 00:00
Countdown end, LCD display is 00:00, colon display does not flash at the same time alarm.
Do not press any key LCD display set time.