Professional digital chess timer with a classic digital clock display, featuring bonus and delay time options for flexible time controls. Key benefits - Flexible timing: Supports bonus and delay time features, enabling multiple ways to play and tailor the pace of your games. - Reliable, professional design: From a professional digital clock manufacturer, built to provide dependable performance and versatile choice. Fast setup and easy operation - Quick start: Only 3 buttons to control, saving time between moves. - Easy setup: Smart preset programs help you set up faster and start playing with minimal effort. Essential chess accessory - Versatile use: A must-have for the tournament room or for leisure travel, combining practicality with improved game pacing and focus. - Enhances your game: A clock keeps you mindful of time, improving discipline and timing skills. Power and compatibility - Power: AA battery required for long battery life. Note: battery not included. Use scenarios - Tournament play: Enforce precise time controls during official matches. - Club or practice sessions: Quick setup for varied time controls during training. - Travel tournaments or games: Lightweight and convenient for on-the-go use. Notes - (Notice: Not Included) AA battery required.