Wireless Sprint Timer 1.8 Inch 5 Digit Display Battery Powered Race Clock Stopwatch for Racing Roller Skating Track Field Aluminum PC ABS

Spec: Item Type: Sprint Timer Material: Aluminum, PC, ABS Timer Power Supply: 1 x 4000mAh Lithium Ion Battery (Built in) Repeater Power Supply: 1 x 1500mAh Lithium Ion Battery (Built in) Screen Display: When timing is less than 60 seconds, display (XX.XXX) (format: seconds.milliseconds) When timing is between 60 seconds and 9 minutes 59 seconds 59, display (X.XX.XX) (format: minutes.seconds.milliseconds) When timing is larger than 9 minutes 59 seconds 59, display (XX.XX.X) (format: minutes.seconds.milliseconds) Package List: 1 x Timer 1 x Repeater 2 x Reflector 4 x Ground Stand 3 x Stand 2 x Charging Cable 2 x 1 x Storage Box 1 x Instruction Manual How To Use: Take out the product and follow the instructions manual. Note: 1. Do not direct the beam towards the eyes. 2. The distance between the reflector and the timer beam must be at least 5 meters. 3. The timer has an anti misfire mechanism. Triggering within 1 second after the timer starts will be invalid. The interval between two triggers must be at least 1 second. 4. Do not use a quick charger to charge this product (chargers typically marked with 6V, 9V, or 12V; these are prohibited).

• [Durable and Portable] The sprint timer comes with a sturdy storage box that is both and shockproof, providing excellent protection during transport and storage. its compact and lightweight design makes it easy to carry to any event, ensuring your timing equipment is always ready for action.
• [High Timing] This wireless sprint timer features a five-digit display that is accurate to 0.001 seconds, ensuring unparalleled for competitive events. with a timing error of less than 0.001s per hour, it is ideal for professional athletes and trainers who demand the highest accuracy in their timing devices.
• [Automatic Reset Function] The track field timer is designed to automatically reset and start the next round of timing when triggered again, eliminating the need for manual intervention. this feature saves time and ensures seamless operation during fast-paced competitions.
• [Versatile Applications] Perfect for events where the start and are in the same location, this timer is widely used in motorcycle races, karting single lap timing, roller skating, pet training, and athletic competitions. its adaptability makes it a must-have for various sports and training scenarios.
• [Long Battery Life] Powered by a robust 4000mah lithium-ion battery, this sprint timer offers up to 8 hours of continuous use after just 5 hours of charging. the built-in battery percentage reminder keeps you informed of the remaining power, making it convenient and reliable for extended events.