Rechargeable Magnetic Trailer Lights, IP67 Waterproof Wireless LED for Trucks RV
Suitable for trucks with 4-pin flat plugs or 7-pin circular plugs. (You can see how to wire the corresponding lighting mode marked in the picture information). Stop:6 LED, 1.5W/ Rear position: 14 LED, 1.5W/ Turn: 4 LED, 1.1W.