Đồng hồ thi đấu cờ vua, cờ tướng Leap PQ9907S

Feature:

1 section AA battery
1.function
Timely walking, the maximum positive timing is 10 hours;
Countdown to move: You can customize the time, the maximum countdown is 10 hours;
With an alarm reminder;

2. Operation:
On/Off
Insert the battery, turn the [ON/OFF] button to “ON” to turn it on; turn the [ON/OFF] button to “OFF” to turn it off.
timing time chess
After the power is turned on, the screen displays "0", this is the timing screen, press the [left and right chess] button, and the raised one starts timing.
Countdown to go chess
a. Countdown time setting:
In the timing screen, press and hold the [Start/Pause/Set] button for 3 seconds to enter the countdown time setting, and the “Hour” value starts to flash.
Press the [ ] key once, the flashing value is increased by 1, press the [-] key once, the flashing value is decremented by 1; press the [Start/Pause/Set] key to switch to the "minute" value flashing, and so on to set other parameters. . After setting, press and hold the [Start/Pause/Set] button for 3 seconds to exit the setting.
b. Countdown chess operation:
Press the [Left and Right Game] button, and the raised one starts timing. After one party has used up the basic time, it will be defeated, and the timing of both parties will stop.
At the same time, the alarm prompts for 2 seconds.
Pause walking
During the timing, press the [Start/Pause/Set] button to pause the time, and press again to continue the time;
Restart
At the end of the pause or the game, press and hold the [Start/Pause/Set] button for 3 seconds, and both sides will return to the parameters before the start, and the game can be restarted.
Note: When the display is blurred and the [Left and Right Game] button does not work, the battery is low and a new battery needs to be replaced.

Specification:

Color: brown
Material: ABS electronic components
Size: 14*9.3*4.9CM