331 electronic timer household kitchen laboratory reminder

1. Product Usage:

This product is widely applicable for setting cooking, body, study, beauty, soup, printing, driving, sports, communication, experiments, meetings, and so on;

II. Product Features:
Countdown time range: 1 second to 99 minutes and 59 seconds.
2. Clear display: Large screen, easy to read and set the time;
3. Auto Reset: After each countdown, it will automatically return to the initial time you set. The next time you use it, you only need to press the START button to restart the countdown.
Reminder: After the countdown ends, there will be a continuous beeping sound for about 30 seconds before it stops. After the reminder sound ends, the initial time will be restored and it will wait for the next use.

【Dimensions】: Appearance: 79*67*17mm, Display: 48*20mm
Weight: About 67g/piece, does not include battery (This product does not come with batteries, batteries need to be configured by yourself)
【Sound Type】: "BB... or DD..." sound

3. Usage Method:
1. Press the MINUTE button to set the duration of 'minutes'.
2. Press the SECOND button to set the duration of 'second'.
3. Press the START/STOP button to start or stop the countdown.
Press the RESET button to reset the number to 0 and set the time again.
5. When the set time ends and reaches 0, the device will continuously emit an alarm sound of "di di, di di..." to remind you that the set time has arrived.
6. Press MINUTE or SECOND or RESET
Press the END key to stop the alarm sound and reset the time to 0; press the START/STOP key to stop the alarm sound and return to the initial set time.

The volume and type of the buzzer sound are not used as criteria for judging the quality. If you have special needs for the volume or type of sound, please consult before purchasing.