LingYe Professional Digital Chess Clock Count Up Down Timer with Clock and Game Timer with Bonus and Delay with Storage Bag

Description

Product: Digital chess clock with Protect Package Function： ☞1. Count-up timing, maximum 10 hours;☞2. Presettable countdown timer, maximum 10 hours;☞3. Alarm when the match is oven; ☞4. Fit for different kinds of chess matches with count up and count down; ☞5. Certificate: CE; ☞6. Management system: ISO9001:2008; ☞7. Appliance: Chess Games， Chess academy; Specification and parameters: ☞1. Size: 140*93*49 mm, (5.51*3.66*1.93 in); ☞2.Weight: N.W:0.33 lb (0.29 lb without battery), G.W.:0.63 lb; ☞3. color:Brown; ☞4. Material:ABS durable plastic casing; ☞5. Power supply:1x AA battery (1.5V)(without battery); ☞6. Working voltage:DC 1.5V, Working current: ≤21.0uA; ☞7. Working temperature: -5℃～50℃；humidity: ≤85％；Protection clss: IP50; ☞8. Storage environment: it should be kept in dry and ventilated system. The temperature stays between 5℃～35℃. Relative humidity should be under 70%. Avoid it from the goods which produce corrosive gas; After-sale service: If there are any issues with your chess timer, Contact us and we will give you a full refund and send you a new replacement