Chess Clock Digital Chess Clock with Audible Alarm YS 902 Black English VersionSpecifications Item Type: Chinese Chess Clock Product Material: ABS Product Color: Black Weight: Approx. 160g / 5.6oz Product Specification: YS 902 Black English Version Power Supply: 2 AAA Batteries (Batteries Not Included) Product Size: Approx. 14×8.8×4.5cm / 5.5×3.5×1.8in Product List 1 x Chess Clock + productFeatures: ABS case: The chess clock is made of highly resistant ABS. It is environmentally friendly, portable, and easy to carry. Audible alarm: The chess timer is also equipped with an audible alarm that can be easily turned on or off during the game. Improved operation: Reduces complexity to simplicity, simplified installation steps, easier to use. Multifunctional clock for chess games: The digital chess clock can be used for chess, Go, and checkers. Reliable timer: The large-screen digital checkers timer is a reliable timer. Features: Reduces complexity to simplicity, simplified installation steps, easier to use. The chess clock is made of highly durable ABS. It is environmentally friendly, portable and easy to carry. The chess timer is also equipped with an audible alarm that can be easily turned on or off during the game.