Feature 1ABS Shell: Chess clock is made of high durability ABS shell, it is environmentally friendly, portable and convenient to carry. 2Audible Alarm: Chess timer also has an audible alarm that can be easily turned on or off for the game. 3Operation Upgrade: Reduce complexity to simplicity, simplified setup steps, easier to use, hand will use. 4Multifunction Game Chess Clock: Chess clock digital chess timer is applicable to chess, go and chess. 5Reliable Game Timer: The large screen digital checkers game clock is a reliable game timer.SpecificationItem 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 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x ChessClockTimer