Feature:1. ABS Shell: Chess clock is made of high durability ABS shell, it is environmentally friendly, portable and convenient to carry.2. Audible Alarm: Chess timer also has an audible alarm that can be easily turned on or off for the game.3. Operation Upgrade: Reduce complexity to simplicity, simplified setup steps, easier to use, hand will use.4. Multifunction Game Chess Clock: Chess clock digital chess timer is applicable to chess, go and chess.5. Reliable Game Timer: The large screen digital checkers game clock is a reliable game timer.Specification:Item Type: Chinese Chess Clock TimerProduct Material: ABSProduct Color: BlackWeight: Approx. 160g / 5.6ozProduct Specification: YS 902 Black English VersionPower Supply: 2 AAA Batteries (Without Batteries)Product Size: Approx. 14x8.8x4.5cm / 5.5x3.5x1.8in.Package List:1 x Chess Clock Timer