***WHY Choice it***
:Truck running board led strips used for side mark door light,LED strip light will light on when you get in or get out your vehicle.
:When driving, the white light is on, used as the underglow light, they are brighter at night.
:When turning the signal, the amber light will light up and flash cumulatively, synchronizing with the original car's turn signal lights, making the indication effect more obvious and driving safer.

4 Wire Connection:
1:black wire for power -(Ground)
2:red wire for turn signal light(amber light)
3:blue wire for door light or brake light
4:white wire for DRLs.

Installation instructions:
1:Double-sided tape, buckle locks the light strips, screws on both sides are fixed.
2:Redundant power cables, fastened with zip ties, to secure the vehicle's bottom.
3:The red wire with a fuse, used together with the driving power line.

Feature:
1:Product Name :Truck led running board lights
2:Installation position: bottom of vehicle side
3:Light Color: white / amber
3:LEDs Chips:2835 SMD
4:LED QTY:144 PCS
5:Strip Length:60 inch (150cm)
6:Waterproof: IP 68
7:Work Voltage:DC12V

Package include:
:2xLED strips
:1xred wire with a built-in fuse
:some Zip Ties
:some Mounting Brackets
:some Screws