HEMLBOYW Digital Chess Clock Timer Mechanical Chess Timer Professional Competition Count Up Count Down Timer for Chess rd Game Plastic

brand new and high quality Features: Professional mechanical analog Chess Clock. Available for Chinese Chess International Chess and I-GO. The clock adopts a mechanical structure with a timing start button. Easy n. The timing is accurate and the daily error is no more than 1 second. It is suitable for all kinds f chess game timing clocks. 1. The clock adopts the mechanical structure with timing start button. The timing n is intuitive convenient accurate and the daily error is less than 1 second. It is suitable for timing clocks f various chess games. 2. Usage: 1) Press the left button the left clock stops timing and the right clock starts timing. n the contrary press the right button to stop timing n the right side and start timing n the left side. Press the buttons n both sides for half a way at the same for time (that is the buttons n both sides are in the same horizontal position) and the two clocks are in the stop timing . 2) Second hand zero adjustment Specifications: Material: plastic Color: As shown in the picture Size:11.5x5.5x9cm Quantity:1 pc Package includes: 1 chess timer (other accessories demo in the picture is not included.)