A Professional Multifunctional Digital Chess Timer and Clock Watch

Timing rules includes BASIC, BOUNS, DELAY, BYO-YOMI and COUNT-UP, it automatically switches to the positive timing mode after countdown. User-defined time can be set up to 9:59:59, different timing parameters can be set for both sides, and the time can be modified during the game. It can automatically save the parameters set before shutdown. Step recording function: you can view or modify the number of step taken uo to 999 step. Sound and shutdown function: you can turn/off the voice prompt, or turn on/off the chess clock. Functions:BASIC: Means timing mode in current time DELAY: Means current delay mode in current time BONUS: Means second increasing mode in current time BYO-YOMI: Means Go countdown mode in current time Battery: 2 x AA battery (not included) Colour:Black Material:ABS Package Contents: 1 x chronograph Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!