0.001s Laser Sprint Timer : laser timer display shows five digits, accurate to 0.001 seconds. The timing error within one hour is less than 0.001 seconds. 0.001-second precision meets USATF & NCAA coaching standards- laser timers are suitable for timing events such as sprinting, long-distance running, football dribbling training, car racing, pet running, roller skating, etc.
No Power Bank Needed: Built-in rechargeable battery delivers 8-10 h of continuous race timing; Laser Timer power indicator light: Red/Yellow/White(≈30%, 60%,100%) Before charging, you can observe the color of the indicator light.
LED display screen: Anti-interference infrared sensors reject visible light, while the laser timer is bright and flicker-free. The numbers remain readable under the scorching sun or stadium lights - ideal for day and night track races.
Plug & Play : Align the timer parallel with the white reflector and the laser parallel with the white reflector. Press and hold for 5 seconds to turn on the device (Middle key: Long press for 5s = Power on/off), and it can be used.
Quick response: If you have any questions, feel free to email me and I will solve them for you within 24 hours. Package includes:Timer x 1, Laser x 1, reflector x 2, stand x 4, charger and cable x 2, user manualx1.