Model and name] 009 special stopwatch for teaching instrument
2:1/100 seconds timing. Time. Calendar Display. Hourly prompt. Daily ringing
3:1.5V button Electronics
4: Use light touch miniature button. Feel agile. Strong and durable and shockproof structure
5: Product Size: 83x62x23MM
6: Battery Specification: AG13 button battery
7: packing quantity: 200PCs [2 casket]]
8: packing method: cardboard packaging 200PCs, color box packaging 400PSC
9: packing size:...
10: Gross weight: 14.5KG
11 material: ABS
12 features: 2 stopwatch function. Time

Description:

1 Use the stopwatch setting: Press the MODE Key once in the normal time display, and you will see that the stopwatch status is entered. Press the START key (right button) again to START the timing, you need to stop and press the START key again, and continue to press the START key again. Re-zero timing. When the stopwatch stops, press the SPLIT Key (left key) to return to zero and re-time.
2 alarm time setting: in the normal time display, press the secondary MODE key to see the alarm time setting state, and then press the START key (right-click) continuously to START the adjustment, press the SPLIT Key (left key) to transfer the points.
3 time setting: in the normal time display, press the MODE Key three times, you will see the number of seconds flashing, press the SPLIT Key (left key), you will see the score flashing, then press the START key (right-click) to adjust the score. Press the SPLIT Key (left key) to see the hours flashing. Then press the START key (right-click) to adjust the hours, press the SPLIT Key (left key) to see the number of days flashing, and then press the START key (right key) to adjust the number of days. After the number of months and weeks are adjusted, press the MODE Key to exit and use button battery YILI AG10 button battery (there is YILI in the table) instructions on the packing box English instructions a total of three adjustable buttons 

product use: it is widely used to set the time setting of noon body learning, beauty. Soup cooking. Printing... and so on.

Product function: the accuracy is calculated in seconds. The maximum capacity is 9 9 minutes 59 seconds.
Usage:
1: Press M to set the position indicated by "points.
2: Press S to set the position indicated by seconds.
3: Press the M key and the S key at the same time to display zero reset.
4: press START/STOP to START or STOP.
5: An alarm occurs when the countdown of the set time is zero seconds.
6: press any key to stop the alarm.
Battery replacement:
1: replace the battery when the timer is not clearly displayed or the sound is weakened.
2: Use button G13 model electronics.

3: Slide battery door. Take out the old battery. Put the positive and negative poles of the fresh battery in. Push battery door back to home position.