Chess Clock Professional Chess Clock Game Timer Chess Clock Countdown Timer International Chess Clock . Professional Mechanical Chess Clock Brown . Professional Mechanical Chess Clock Brown Characteristic: 1. [Classic Simulation Style]: This chess clock alarm clock is a perfect addition to any game or classroom play. It has the Royal Chess logo and looks more formal. If you want to make the game more competitive, this clock will be a good way to upgrade. 2. [Easy to Use]: This lightweight and portable chess clock is easy to operate, just click the button! Press the button at the top to start and stop the machine, but you can also freeze two clocks, keeping the buttons level. Both clocks can be easily reset at the back and each top button has a locking latch. 3. [High Quality]: This game timer is equipped with a clock using an electronic oscillator adjustable with a crystal to measure the time. The frequency accuracy generated by the quartz oscillator makes the clock at least an order of magnitude more accurate than the mechanical clock. The durable, black plastic housing stands out for its reliable construction and will stand the test of time. 4. [Hi]: The benefits of playing chess are enormous. Children participating in the game of chess can develop their critical thinking, problem-solving, spatial orientation, and social skills, making them a valuable addition to any classroom or family. 5. [Wide Application]: suitable for Chinese and international chess. No battery winding mechanism is required to replace the battery without interrupting the game. 6. Instructions: 7. 1. To start the countdown, press the left button. The left clock will stop the countdown and the right clock will start the countdown. On the other hand, pressing the right button will stop the countdown on the right side, start the countdown on the left side, and the buttons on both sides will be pressed halfway (that is, the buttons on both sides will be in the same horizontal position), and both clocks will go into the countdown stop state. 8. 2. Adjusting the zero position of the second hand. By alternating the buttons on both sides, you can set the two second hands of the clock to position 12 (zero position), and move the hour hand in the direction of the arrow on the needle hole on the back of the clock to move the minute hand to position 12. In the match clock, the zero position of the minute hand is assessed by moving the hour hand of the “Little Red Flag” to the right to reach the 12 o’clock position, and the scale of the direct minute hand using the freely falling “Little Red Flag” is in the zero position. 9 . 3. During maintenance, protect the chess clock from contact with caustic materials and expose it to sun, rain, falls and strong magnetic fields. . Professional Mechanical Chess Clock Brown . Professional Mechanical Chess Clock Brown Specification: Material: plastic Colour brown Size: about 15x5,5x9 cm Net weight: 400 (g) Commonly used: chess, Chinese chess, Go, etc. . Professional Mechanical Chess Clock Brown . Professional Mechanical Chess Clock Brown List of packages: 1 * Chess Clock . Professional Mechanical Chess Clock Brown . Professional Mechanical Chess Clock Brown