Speed Timer for Cube, Touch Control with Display and Voice Sound Effect, Automatic Calculation for Competition (Black)

One-Touch Quick Start - Just touch the sensor area to instantly start the timer, no complicated operation is required, ensuring smooth and efficient timing during cube resolution competitions or daily practice. Precise Timing Performance Equipped with high-precision timing chip, the error is less than 0.01 seconds, providing reliable timing data for cube lovers and competitive gamers. Data Storage Function: Automatically records multiple groups of synchronization records, allowing you to easily track your resolution progress, review historical results, and effectively optimize your resolution speed. Lightweight and portable size - 275 x 45 x 20 mm. Compact and lightweight design, easy to carry in your bag or pocket. Just install 2 AAA batteries to use. (Note: The package does not include the battery). EASY TO USE & DURABLE - Clear LED display for easy reading even in low light; material with wear-resistant surface, ensuring long service life and stable performance with frequent use.