Professional Electronic Chess Timer - Accurate Digital Chess Clock for Chess, Chinese Chess & Board Games | Perfect for Home, Tournaments & Competitions (Black, One Size) | Ideal for Chess Clubs, Game Nights & Competitive Play

GOOD DESIGN: The Chess Clock timer is light weight and portable, easy to carry. Not only has the beautiful appearance, but the program is the top level.Function:Timing moves, the maximum timing is 10 hours.Countdown chess: customizable time, the maximum countdown to 10 hours.With loud alarm prompt.Countdown to chessA. Setting of countdown room:On the timer screen, long press the Start/pause/Set button for 3 seconds to enter the Settings between the countdown. The hour value starts to flash.Press + button once to add 1 to the flashing value, press - button once to subtract 1 from the flashing value.Press the Start/pause/Settings key to switch to the minute numeric , and so on to set the other parameters.After setting, long press the Start/pause/Set key for 3 seconds to exit the setting.Packing size: 15×10×5.5 cmPacking weight: 270gWater resistance: Do not soakPackage Contents:1 Chess ClockNote: When the display is fuzzy and the "left and right moves" button does not work, it means the battery is low and a new battery is needed.The product is powered by 2 AA (1.5V) dry batteries.If the battery is low, please replace it with a new one and make sure the battery polarity is installed correctly.Please pay attention to water and moistureproof.EASY TO USE: The Chess Timer is very easy to operate and quickly start a game, even the beginners can easily operate it.