Suitable Vehicles - Trailer lights with 7-pin plugs and strong magnetism are suitable for US 5-wire system standard 12V trailers, caravans, low loaders, jet ski breakdowns, etc Contains 5 Features - Rear position, direction indicator, brakes, reflector, license plate light (right light has no license plate light), but no reverse light, 24 ft cable with standard 7 pin plug, fits 5-7 wire flat pin adapter, then 8 ft cable connects to the next light IP68 Waterproof - The housing is fully sealed, meaning that liquids will not enter the product to damage the diode or circuit board, and the good sealing makes it absolutely waterproof Magnetic Adsorption - Equipped with 2 strong magnets, the lamp can be installed and removed quickly and easily. They don't fall off easily on bumpy roads Need Attention - Some trucks, cars and SUVs are 4-wire systems, and this trailer light is not suitable for them, because the red brake light and flashing orange direction indicator are controlled by a separate circuit, and the 4-wire car only lights up 2 yellow lights when braking (no red brake light) Features:

New Magnetic LED trailer light idea for towing caravans, Trailers, Tractors, Boats, Jet Ski Trailers, etc This Trailer tail lights Has Stop, Tail, Indicator & Fog Light Functions. Improve the drive security and avoid accidents. 24ft cable to light with a Standard 7 Pin Plug, plus 8ft cable join one light to the other. With 2strong magnetic on the lights for quick and easy fitting an removal of the light. plug in and go. All sealed, IP68 waterproof level makes it ideal for use on trailers that may be submerged, like a boat trailer.
Wiring:

White Wire: ground wire; Black Wire: running light; Red Wire: brake light; Yellow Wire: left turn light; Green Wire: right turn light

Tips: Not fit for 4 wire connect to 7-way round blade trailer adapter.

Please check your trailer wiring plug connector before order. Thanks.