Analog Quartz Chess Clock Timer for Professional Tournament Use

Here is the optimised product description in British English, formatted for the Fruugo platform.---**Game Clock** This clock features a mechanical structure with a timing start button. It is simple to operate: press the left button to stop the left timer and start the right timer. Conversely, press the right button to stop the right timer and start the left timer.**Practical Clock** A practical PQ9905 quartz analogue chess clock, suitable for Chinese chess and standard chess.**Accurate Timing** The timing is precise, with an error of no more than 1 second. Suitable for use as a timing clock in various chess games.**Lightweight and Portable** Sturdy plastic shell, lightweight and easy to carry. Suitable for novelty, entertainment and practical use.**Moulding Process** The shell is produced using a unique moulding process, which allows the clock to be placed at a slight angle for improved viewing, anti-glare and easy-to-read display.**Usage Instructions**1. **Timing Button Operation** Press the left button: the left clock stops timing and the right clock starts timing. Press the right button: the right clock stops timing and the left clock starts timing. When both buttons are pressed simultaneously to the halfway position (i.e., both buttons at the same horizontal level), both clocks are in the stopped timing state.2. **Second Hand Zero Adjustment** By alternately operating both buttons, the second hands of the two clocks can be adjusted in turn to the 12 o'clock position (zero). Following the direction indicated on the back of the clock, use the needle hole to dial the hour hand and minute hand to the 12 o'clock position. When timing, the zero position of the hands helps to distinguish the hand movement for whole-point judgement. Push the "small red flag" upwards to the right until it reaches the 12 o'clock position. The instant the "small red flag" falls freely is the reference point for aligning the zero position.**Specifications**- Colour: Black- Material: Plastic- Size: 18 x 6.5 x 11.5 cm**Package Contents**- 1 x Chess Clock**Note**- 1 AA battery is not included.- Only the above package contents are included; other products are not included.- Light reflection and different display settings may cause the colour of the item in the image to differ slightly from the actual product.- The measurement tolerance is +/- 1–3 cm.