1. To illuminate the license plate, play a role in lighting, traffic control must be installed on each vehicle. 2. Installation location: the rear of the vehicle 3. Wiring mode: black wire-negative pole, white wire-positive pole 4. Applicable models: trailers, RVs, trucks, trucks, etc. 5. Voltage: 10-30V 6. Power: 0.8W 7. Waterproof rating: IP67 8. Number of LED lights: 4
