1. LED lights, prolong the service life of the lights; 2. Easy to install, with high-quality rubber sleeve, not easy to break 3. Waterproof + shockproof + dustproof 4. Function: Installed on the top or taillights, on the side front and rear landing gear, to increase visibility and enhance road safety. 5. Scope of application: universally applicable to all vehicles with 12V DC trailer clearance, vans, caravans, trucks, pickup trucks, etc. 6. Installation position: installed on the side front and rear landing gear, top or taillights, used as gaps, side markings, turn signal lights or trailer lights 7. Wiring mode: white wire positive, black wire grounded 8. Color temperature: 6000K 9. Voltage: 12V 10. Protection level: IP67 11. Number of LEDs: 3 12. Material: PP plastic