Features 1、【MULTI-FUNCTIONS】This chess clock with counting, count down, bonus, delay, alarm on/off, move counts & setting memory, keep counting after countdown ends. Not only this digital timer allows checking moves for both players, but allow to adjust the rest of time. 2、【EASY TO OPERATE】The chess timer is user-friendly with easy controls. Simple toggle button with a clear color scheme on the top remind players to make move. The large LED display ensures easy time reading, which is a good partner for enhancing your chess experience. 3、【SUPPORT GAMES】Available for International Chess, Chinese Chess, I-GO, Scrabble and other type games which need 2 players. Many tournament has used the chess clock for the competition.You can set up two different base time on both sides. 4、【DEPENDABLE DURABILITY】Made of electronic components + ABS shell, environmentally friendly and long-lasting, which is light weight and portable, convenient for your carrying. 5、【PACKAGE INCLUSIONS】The product includes a digital chess clock, a user manual, and a magnetic sealed box. Specification Specifications: Material: ABS Item Size: 143 * 83 * 42mm / 5.62 * 3.26 * 1.65in Item Weight: 162g / 5.71oz Package Weight: 287g / 10.12oz Package Size: 15.7 * 10 * 6.5cm / 6.18 * 3.93 * 2.56in Package List Package List: 1 * Chess Clock 1 * User Manual (English)