3in1 multipurpose chess timer with a digital timer function, suitable for various chess games and tournaments. Enhanced usability with large flexible buttons, providing a comfortable pressing feel and improved operation during games. Durable ABS plastic construction and a portable size designed to withstand rigorous use and easy transport to clubs, tournaments, or travel. Bonus and delay modes allow you to set base time and bonus time, increasing flexibility for different formats and adding strategic variety to play. Why you need it: helps manage time accurately, reduces timing disputes, and supports standard match formats as well as practice or training sessions. Use scenarios: Official chess tournaments or club rounds requiring reliable time control. Training or casual games where base time plus bonus time can be used to simulate real competition. Travel, clubs, or chess cafes where a compact, durable timer is convenient to carry and deploy quickly. Key attributes at a glance: 3in1 functionality, digital timing, large buttons for easy operation, ABS plastic body for durability, portable design, and configurable bonus and delayed timing modes.