Tips:The trailer light doesn't fit some trucks, cars, and SUVs (like 2005 Nissan Frontier 4x4 nismo, 2001 Ford F550) which are 4-wire systems, because Red brake lights and Amber running lights are controlled by the separate circuit; Just the amber running light will light on (not red brake )when brake if use it to 4-wire systems car.
Feature:24ft long cable to light with a standard 7pin plug,plus 10ft cable join one light to the other.No need to take time to recharge,no worry about how long it will last.
Function:Left Direction Indicator, Right Direction Indicator,Brake, Reflector, license plate light(Right and Left)
Security:4 strong magnetics base on the lights,easy to install on the surface of vehicle.

Package Includes:
2x Trailer Lights
1x 7 pin plug trailer adapter with 24ft long cord.