Laser Racer Data
Car sizes: 15*8.5*4.5 CM
Remote control distance: 3-5m
The best distance between remote control car and laser point is 0-20 CM (beyond the distance may not be sensed)
Use time on the ground: 20-30 minutes
Use time on vertical walls or ceilings: 7-10 minutes
Charging time of wall-climbing car: 30-40 minutes
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