Partsam 2Pcs 4 Inch Round Red LED Trailer Tail Lights Flange Mount Smoke Lens - 12 RED LED Turn Stop Brake Trailer Lights Waterproof for RV Trucks - GTCV-0941984991

• Partsam 4" round 12 LED red tail lights in smoke black lens are general purposed trailer lights which can be used as turn signal, stop brake lights, or just tail lights. These 4 inch round LED tail lights are DOT approved and are submersible, making it suitable to be used on trailers transporting boats, jet skis, or in various other applications where the lights are expected to be exposed to water. 12 LED Diodes. Work on 12v DC, 3 wires with 2 steps Brightness , Can Modify for Signal Light , Flash Light , Emergency Light ( Flasher relay or Controler not included ). Please check the left detailed pictures for the dimensions Compatible with almost All automobiles and devices equipped with a 8-16 Volt DC power source such as Semi Truck, Semi Trailer, SeRVice Truck, Bus, SeRVice Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV Peterbilt, freightliner, international ,Kenworth, mack and lorries etc. HARDWIRED WITH THREE WIRES: White Wire - Ground. Red Wire - high brightness. Black Wire - low brightness. Please drill a hole about 4.4" to install this round tail light. We can't wait to add you to our long list of customers mounting Partsam LED trailer lights for all of their trailer hauling Towing & taillight needs! No need to worry about anything - every purchase is covered by our 30 Day Money Back Guarantee.