1、Application: Chess clock with multifunctional timing function for Go and Chess games. Suitable for Chess, Chinese Chess, Weiqi and so on. Suitable for chess player's family for individual use and chess training institutions for teaching and training. 2、Function: Professional chess clock with counting, count down, reward function, delay function, alarm function, setting memory, reminder light, battery capacity reminder, move counts(general regular chess tournaments use this function) 3、Clear Display: The chess timer is equipped with a professional grade digital display that ensures clear readability at all times. The clear display provides players with a quick and easy way to monitor their time and make informed decisions during the game, resulting in increased accuracy. 4、Convenient Design: With its portable design, this chess clock is easy to carry and suitable for a variety of situations. Suitable for chess games. The user friendly design of the clock ensures that players can fix on the game without being distracted by complicated controls or settings. 5、Premium Material: The multifunctional chess clock is made of premium ABS material to withstand frequent use. Its reliable and long lasting construction keeps it in optimal condition even after prolonged use. Item Type: Chess Timer Material: ABS Size: Approx. 13.8x8.8x4.5cm / 5.43x3.46x1.77in Battery: 1.5V AA Battery x1 (Battery not included) 1 x Chess Timer 1 x Instruction Manual