Chess Digital Timer Professional Stopwatch Board Clock Plastic Battery Powered Multifunctional Lightweight for Training Teaching

Specification: Origin: Mainland China Model Number: Chess Digital Timer Material: plastic ABS resin Shell+2 chips+LCD screen+welded circuit board Package size: 140*90*48mm/5.51*3.54*1.89inch Gross weight of product: 200g Color:Black,Blue,Yellow,Wine Red(optional) Battery type (shipped without battery) including ON/OFF Switch key A chess clock includes: chess clock+1 battery+Chinese and English instructions Chess clock function: 1. Timing: the longest timing is 9 hours, 59 minutes and 59 seconds 2. Countdown: the time can be customized, and the maximum time can be set to 9 hours, 59 minutes and 59 seconds 3. Reward function: the reward time of each step can be customized, and the maximum reward time of each step can be set to 59 seconds 4. Delay function: the delay time of each step can be customized, and the maximum delay time of each step can be set to 59 seconds 5. Alarm function: when one party loses, it will make a "drip" alarm lasting for 3 seconds 6. Memory function: restart after power off (not power off), keep the last used rule parameters before power off 7. Prompt light: the key is turned up (the prompt light is on) and the side starts timing, and the Arrow on the display screen points to the side of chess 8. Prompt for battery capacity: When the battery is about to run out, there will be a prompt symbol at the top of the middle of the display screen 9. Step counting function: can be viewed and modified (this function is used in general regular chess games)