タイトルまたは説明

Challenger 3 is a new battery bumper car.
It not only has the function of bumping,
but also has the function of shooting ahnd punishment.
Players could use laser guns to shoot sensors on the car.
When the cars are shot, hammers will pound players.
It is not dangerous but exciting.
Screen on the top of cars will show scores of gaining and loss.

Tech Parameter:

Size:1.9*H1.9m
Power:**0w/car
Battery:**0Ah*2
Rated Voltage:DC*4V
Speed: Rated Load:**0kg
Weight:**0kg
Tourist Capacity(*0cars):**8p/h
Playing time :3min