1. PROFESSIONAL AND MULTIPURPOSE A professional chess clock designed for chess games and official tournaments. It offers various features for chess, Chinese chess, Go, and hundreds of other twoplayer games. 2. EXTENSIVE FUNCTIONS The chess timer includes bonus and delay modes, supporting both countdown and countup functions with a maximum time of up to 10 hours. Each side can be set to different times. An alarm alerts when time runs out. 3. USER EXPERIENCE The digital chess timer is easy to set up and features a memory function that retains all user parameters even when powered off and on again. It has a convenient and flexible tilt knob, a large definition LED display for easy reading, and nonslip foot pads to prevent accidental movement. 4. The chess clock is made of electronic components and an ABS shell, ensuring environmental friendliness and durability, even for blitz chess. It is lightweight and comes in a magnetically sealed box for easy carrying.