the advantage of the International chess watch:

1.  large LCD, ultra-clear screen display, simple Operation
2. Support Fischer mode and Brownstein delay mode, 29 kinds of pre-time rules, Each timing rules can modify the basic time and auxiliary parameters, can Automatically calculate the number of players under the number of steps
3.  can be used in a variety of timing games, left and right sides can be set to the basic time and auxiliary parameters. Can be set to quiet, for the game to Provide a quiet atmosphere
4.  the use of ABS material, compared with ordinary materials, scratch-resistant Wear, fall is not easy to stay marks.
5.  use two  3^rd batteries, the current is small

Button:
①: plus
②④: confirm
③: start/pause/set
⑤: minus
⑥: game timing
⑦: turn on/off
⑧: battery case
⑨: LCD


how to use the chess watch:

1) Please Put the button 7 to " ON",  then the timing rule numbers start to flash, You can choose the
Rule by pushing plus or minus button.

2) at the same time,  the left and right sides of the LCD are automatically displayed as the default time
Parameters for the Current rule, Push confirm button to confirm the rule, rule numbers Stops flash.

3) If the picture show on the screen, you need to change batteries and make Sure the polarity is right.

4) Please Pay attention to moisture waterproof