- Function 1: It can be arranged as a straight line segment, and the segment time can be recorded
Function 2: It can be divided into track competitions, record the time of each track, and can set multiple laps - Effective laser distance: 0-8m , Wireless communication distance: 500m
- Rated voltage and current: 5V 2A , Please use a qualified power bank（The device needs five power banks）
- Please avoid using it in rainy days , Do not look directly at the laser emitting head
- Please view the demo video：https://youtu.be/lHUSr72vdF8