This chess clock features count up, countdown, delay, alarm on/off, move counting, and setting memory. This digital timer allows players to track moves and adjust remaining time. Suitable for International Chess, Chinese Chess, Go, and other game types. Used in many tournaments. You can set two different base times for each side. Professional digital timer with count up / countdown functionality, supporting up to 10 hours. Includes bonus and delay functions with easy settings, lightweight design, and setting memory. Ideal for chess games, easy to operate for play at home, in bars, clubs, or with family. Color: Blue. Material: Plastic. Size: 13.8 x 8.8 x 4.5 cm. Package Contents: 1 x Chess Clock. Note: Light and display differences may cause slight color variation from the actual product. Measurement error allowed is +/- 1-3 cm.