Professional Chess Clock Chess Games Timer Multifunctional Chess Clock Hour Meter Stopwatch International Chess Dual Power Options: Operate your chess timer with either batteries or a Type-C cable, ensuring continuous play without interruptions (batteries not included).Versatile Timing Rules: Choose from 8 categories and 67 variations of timing modes including countdown, bonus, delay, byo-yomi, and standard, to suit various game types and preferences.Customizable Presets: Tailor preset values to match your specific game needs with our easily adjustable timer settings.Individual Time Settings: Save multiple timing rules with independent settings for each player. The device retains the last-used settings even after shutdown, making setup for your next game quick and easy.Multilingual Announcements: Supports voice alerts in Chinese, Korean, Japanese, and English, with three volume settings (loud, soft, mute) to maintain a focused game environment.Material: ABS Color: As shown Size: 150*85*73mm Power Supply: DC 4.5V (Three No.5 Batteries) or Type-C Line Power Supply Note: The actual color of the item may vary slightly due to different monitor and light effects. Please allow a 1-2cm measuring deviation due to manual measurement.Package Contents:1*Timer(batteries not included)1*charging cableOnly 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.