Race Clock Stopwatch Battery Powered Sprint Timer Auto Reset for Racing Roller Skating Track Field, Wide Application for Motorcycle Races

1. [BATTERY POWERED] - Enjoy 8 hours of continuous use after just 5 hours of charging, with a convenient battery percentage reminder. 2. [HIGHLY PRECISE] - Accurate to 0.001 seconds with an effective light distance of over 8m, perfect for tracking and racing. 3. [AUTO RESET FUNCTION] - No manual reset needed, the timer automatically resets for the next round of timing. 4. [WIDE APPLICATION] - Ideal for motorcycle races, karting, balance bikes, roller skating, pet training, and athletic competitions. 5. [PORTABLE DESIGN] - Comes in a sturdy, , shockproof storage box for easy transportation. Specification: 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) How to Use: Take out the product and follow the instructions manual. packing 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 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).

• [BATTERY POWERED] - Enjoy 8 hours of continuous use after just 5 hours of charging, with a convenient battery percentage reminder.
• [HIGHLY PRECISE] - Accurate to 0.001 seconds with an effective light distance of over 8m, perfect for tracking and racing.
• [AUTO RESET FUNCTION] - No manual reset needed, the timer automatically resets for the next round of timing.
• [WIDE APPLICATION] - Ideal for motorcycle races, karting, balance bikes, roller skating, pet training, and athletic competitions.
• [PORTABLE DESIGN] - Comes in a sturdy, , shockproof storage box for easy transportation.