2Pcs E4 30led Floating Trailer Lamp Bar Sealed Stop Turn Tail Park Brake Light Truck Clearance Clearance Marker Light Wiring Method: Black Wire is Negative, Red Wire is Positive Red Light, White Wire Drives Low Lighting, Yellow Line Turns Into Flowing Water Yel Low Lighting30led Dynamic Car Platform Truck Light Taillight Signal Light Indicator Strobe Flashing Warning Light Bus Trailer RVCow side marker light LED outline lamp truck trailer Van Bus 12V-24VLled lamp with side outline yellow red 12-24vvolt truck with trailerLED type: 3030, application: marker light/indicator tail light, color temperature, light color: 3500k, yellow light, working voltage: 12V-24V, luminous flux: 120lm, waterproof: IP65, material: ABS+PC, working temperature: - 40 degree centigrade-+80 degree centigrade,Applicable models: cars, trucks, truck trailers, power cord length: 16cm, mounting hole distance: 23.3cm, suitable for M4 screws. Color: BlackMaterial: ABS+PCProuge Content: 2 X Rear Light With ScrewsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.