2X Professional Chess Digital Timer Chess Clock Count Down Board Game Stopwatch Bonus Competition Hour Meter

2X Professional Chess Digital Timer Chess Clock Count Down Board Game Stopwatch Bonus Competition Hour Meter Popis

A total of 59 timing rules in 6 categories.
Each timing rule can set the basic and auxiliary parameters.
Different basic and auxiliary parameters can be set for the left and right sides respectively.
During the race, the basic and auxiliary parameters of both sides can be changed.
When you turn off the machine and turn it again, you can keep the rule parameters before turning off the machine.

DC3V power supply
Power Suplly: two No.5 batteries(Not included batteries)
Colour:
Material: ABS
Size: 182x100x63mm

Package Contents:
2 x Chess Clock