Feature Highlights: 1. Multiple Timing Modes – Includes BASIC, BONUS, DELAY, BYO-YOMI, and COUNT-UP modes. Automatically switches to positive timing after countdown. 2. Fully Customizable Time Settings – Set user-defined time up to 9:59:59. Adjust different timing parameters for each side, and modify time during the game. 3. Auto-Save Function – Automatically saves your settings before shutdown, so you don’t have to reconfigure every time. 4. Step Recording & Review – Record, view, or edit up to 999 steps for game analysis and review. 5. Sound & Power Control – Turn voice prompts on/off and easily power the clock on or off as needed. Product Details: This professional chess timer is designed for players who want precision and flexibility. It supports five practical timing modes to match various game styles. You can customize time limits for each player, tweak settings mid-game, and even save your preferences automatically. The step tracker lets you review or adjust moves, while adjustable sound settings keep your focus on the game. Built for ease and reliability, it’s ideal for tournaments, practice, or casual play. Specifications: - Timing Modes: BASIC, BONUS, DELAY, BYO-YOMI, COUNT-UP - Max Time Setting: 9:59:59 - Step Memory: Up to 999 steps - Sound Control: Voice prompt on/off - Power: 2 x AA batteries (not included) - Color: Black - Material: ABS - Included: 1 x chess clock Note: Slight color variations may occur due to lighting and screen differences. Allowable size error: +/- 1–3 cm.