1. How to use: first fix the car parking meter on the garage ceiling, choose an ideal position where the laser beam can be seen from the car glass, then drive the car into the garage, and remember the position of the laser beam on the car, and then It is enough to arrive at the original laser beam positioning place when the car is driven in. 2. Easy to use, accurate parking, and safer car! 3. Working power supply: input 110-220V, output 5V or 3 AAA batteries 4. Material: ABS 5. Adaptive power supply: input 110V-220V, output 5V 6. Batteries: 3 AAA batteries (not included) 7. Light source: double laser/single laser 8. Working mode: vehicle body induction 9. Work type: The laser light is on when the car comes, and it will be off after 30 seconds without moving 10. Scope of application: garage, underground parking lot 11. Size: 108mmx100mmx40mm
