1、A presettable count up / timer, available for Chinese Chess, International Chess etc. 2、Large-screen LCD display shows very clear and large numbers, and the eyes are very comfortable to watch without fatigue. 3、It is a preset-table count up / countdown timer, maximum up to 9 hours, 59 minutes, 59 seconds. With alarm when the match is over, you can open or close the alarm. 4、It will store the last setting when it power on. 5、Suitable for chess players, family and personal use, for teaching and training in chess training institutions, and suitable for general chess competitions. Features: A presettable count up / timer, available for Chinese Chess, International Chess etc. Large-screen LCD display shows very clear and large numbers, and the eyes are very comfortable to watch without fatigue. It is a preset-table count up / countdown timer, maximum up to 9 hours, 59 minutes, 59 seconds. With alarm when the match is over, you can open or close the alarm. It will store the last setting when it power on. Suitable for chess players, family and personal use, for teaching and training in chess training institutions, and suitable for general chess competitions. Specifications: Material: ABS Color: Black /Blue (optional) Size: 13.8*8.8*4.5cm/ 5.4*3.5*1.8in Weight: 160g/ 5.6oz Packing List: 1 * Chess Clock 1 * Chess Clock