SKMEI 1681 Men Sports Digital Watch Instruction Manual

Table of Contents

SKMEI 1681 Men Sports Digital Watch product

Time perpetual calendar function.
Time limit : Jan. 1th, 2000～Dec. 31th 2099, 12/24 hour option ; Week : English language, automatically displayed ;
Alarm function. Alarm time : 20 seconds ;
Hourly time signal function.
Stopwatch function: Maximum to : 23 : 59′ 59″ ;
Countdown function: Maximum to : 24 : 00′ 00″ ;
Automatically detect the ambient temperature and wrist temperature ;
Detect human body temperature ;
7 groups of historical temperature data query ;
LED EL backlight

In time mode, press B key switch to following modes: Time mode →Alarm mode →Countdown mode → Stopwatch mode
Detect Body Temperature mode
In time mode, Press D key two times to switch to fast detecting temperature mode, wait 20 seconds, get the latest date, press B key to return to time mode.

Remarks: Wear watch for ten minutes before detecting your body temperature; Time Mode

Press C key to setting modes : date-Ambient temperature.
Press and hold C key for 2 seconds to enter time setting state.
Press B key to setting items : seconds → hour → minute → year → month → day →Power saving function→ temperature unit ℃/ ℉ (C stands for Celsius, F stands for Fahrenheit);
At time setting state, press A key to switch 12/24 hours , press D key to exit the setting.
Press D key to adjust setting, holding D key can quickly adjust.
Adjust the year, month, and day. After exiting the setting, the week will be automatically updated .
In time setting state, no key operation for 2-3 minutes, automatically exit the setting state and return to the time display mode.
Turn on power saving function, the screen will automatically turn off without key operation in 10 minutes, and press any key to wake up the display.

In time mode, press B key to enter alarm mode
In alarm mode, press D key to quickly turn on / off the alarm and the hourly time signal
In alarm display mode, it will not automatically return to the time display mode without key operation.
Press and hold C key for 2 seconds to enter the corresponding alarm setting state. Under setting state, press B key to setting : hour → minute → month → day, short press C key to exit and save setting, as the picture shows (the red part in the picture represents flashing).
Enter the alarm setting state, automatically turn on the alarm, display the alarm icon.
Press D key to adjust the setting item, holding D key can quickly adjust.
No key operation for 2-3 minutes, automatically exit the alarm setting state and return to the alarm display mode.
When reach the alarm time, the alarm icon flashing, 20 seconds alarm sounds, and “BIBIBIBI” sounds four times per second.

In time mode , press B key two times switch to countdown interface, display countdown : 00 : 00.00
Press and hold C key for 2 seconds enter countdown setting status, press B key to setting items: hour → minute, and press C key to exit setting, as the picture shows ;
Short press D key to adjust setting, holding D key can quickly adjust.
Press C key to turn on / off the automatic repeat function.
In the countdown setting state, no key operation for 2-3 minutes, automatically exit the setting state and return to the countdown mode.
Press D key to start / pause countdown. The countdown starts and the icon flashes. Stop countdown, icon disappears .
The countdown is paused, the icon disappears, press C key to return to display the countdown setting .
The countdown ends, display 00: 00.00, the icon continue flashing, 10 seconds alarm sounds , press any key to stop the alarm, and return to countdown setting .
In countdown mode, without key operation, it will not automatically return to time display mode.

In time mode , press B key three times to switch to the stopwatch mode and display the initial value of the stopwatch : 00 : 00′00″00.
Press D key to start / pause running seconds, press C key to start SPL. When the stopwatch is paused, press C key to clear.
When the stopwatch reaches the maximum value (23: 59′59 ″ 99), there is no alarm prompt, continue to start the stopwatch from 00′00″00