Features 1、Practical quartz analog chess clock, suitable for Chinese chess, International chess and I‑GO. 2、The game clock adopts a mechanical structure and a timing start button. easy to use. Press the left button, the left timer stops timing, the right timer starts timing, and vice versa. 3、The shell adopts a unique molded design to keep the clock at a slight angle for better, glare‑free viewing and large‑screen reading. 4、The timing is accurate, and the daily error does not exceed 1 second. It is suitable for clocks in various chess games. 5、Durable plastic shell, light weight, portable, easy to carry, suitable for novelty, entertainment and practicality. Specification Item Type: Chess Clock Material: Quartz + plastic +ABS Color: As Pictures Shown Weight: Approx. 443g/15.6oz Battery: 1 x AA battery (shipped without battery) Model: R6P Introduction: 1. It is often used in Chinese chess, International chess, I‑GO and other training and competitions 2. Timing rules can be set in advance, but also can modify the setting 3. It can automatically calculate the number of moves of the chess player and issue an automatic prompt sound 4. With a lock switch, to avoid the error caused by the wrong touch open key 5. Simple operation, beautiful and durable Package List 1 x Chess Clock 2 x Accessory 1 x Manual