Electronic Digital Chess Clock Count Up Down Timer For I-GO

Specification: Material Electronic components+ABS shell Color Black Screen size 3.2inch Battery 3 x R20 batteries(not included) Size 196 x 118 x 87mm/7.7 x 4.6 x 3.4inch Net Weight Approx.390g Features: Mode of electronic components+ABS shell, environmentally friendly and durable. Available for Chinese Chess, International Chess. Comes with voice countdown function for I-GO. With locking key design to avoid the fault being made by touching the ON/OFF key. Package Included: 1 x Chess Clock