SPECIFICATIONS

Product material: ABS
Product net weight: 45g (including battery)
Product gross weight: about 66g
Product size: 55×60×21.5mm
Volume (1m) 1 gear volume: 50-70 decibels
Ringtone Type & Ringing Duration: DiDi
Sounder element model: buzzer
Switch mode: touch switch
Use battery: 210mAh 1 button battery (model CR2032)
Rated voltage: DC 3V
Working current: 15UA standby current 10UA
Screen Type: Matte Gray LCD Screen
Executive standard: GB 4706.1-2005
Function: positive/countdown accurate to seconds + silent travel time + magnetic absorption + battery life 180 days +

Operation introduction:

Timing: Short press the top button to start timing, and short press again to pause. The maximum value is 99:50. Press and hold the top button to reset, the screen displays 00:00, and the plus and minus signs (eyes) are unresponsive when timing. Countdown: Each short press of "+" will increase the screen seconds by 10S. Long press "+" minute to increment by one minute. Each short press of "-" will decrease the screen seconds by 10S. Long press "-" minute to decrease by one minute. After adjusting the time to be counted down, short press the top button to start the countdown. During the countdown process, you can press the top button to pause, and press the plus or minus sign again to adjust the time. Long press the top button to clear the time. After the countdown is over, it will ring for 15s. During the ringing process, press any key to stop the ringing.