Feature

●Mode 1: Electronic Hair Controller, Double Track Timing Mode 2: Free departure, accurate time of bachelorette from start to finish
●Effective Laser Distance: 0-8 m, Wireless Communication Distance: 500 m
●Rated voltage and flow: 5V 2A, use a modified power bank
●Do not use in rainy days, do not look directly at laser radiation head
●Demo Video: https://youtu.be/bUQ4UWqE5Os


Description

Mode 1: Electronic Hair Controller, Double Track Timing Mode 2: Free departure, accurate time of bachelorette from start to finish.