Overview This professional chess clock is designed for players seeking precise and flexible time control during games. It supports multiple timing modes including BASIC, BONUS, DELAY, BYO-YOMI, and COUNT-UP, automatically switching to positive timing after countdown. With customizable settings for each side and the ability to modify time mid-game, it ensures fair and adaptable gameplay. The clock also features step recording, sound controls, and auto-save functionality for user convenience. Product Details Crafted from durable ABS material in a sleek black finish, this chess clock offers reliable performance and clear operation. It allows user-defined time settings up to 9:59:59 and stores preset parameters even after shutdown. The step recording function enables review and editing of up to 999 moves. With optional voice prompts and an easy on/off switch, it balances advanced features with user-friendly design. Key Features 1. Versatile Timing Modes – Supports BASIC, BONUS, DELAY, BYO-YOMI, and COUNT-UP modes, with automatic switch to positive timing after countdown for seamless gameplay. 2. Fully Customizable Time Settings – Set time up to 9:59:59 per side, adjust parameters during the game, and save preferences automatically when powered off. 3. Step Recording & Review – Track and edit up to 999 steps, allowing detailed analysis and game reconstruction. 4. Adjustable Sound & Operation – Enable or disable voice prompts and easily turn the clock on/off based on preference. 5. Durable & Portable Design – Made of high-quality ABS with a compact black casing, powered by 2 x AA batteries (not included) for reliable use anywhere. Package Includes 1 x Chess Clock (Note: Only the listed item is included. Slight color variations may occur due to lighting and screen differences. Dimensions may have a tolerance of +/1–3 cm.)