EXERAUO 4 Inch LED Round Trailer Lights, Red/White 19 LED Trailer Lights Stop Turn Reverse Lights with Rubber Grommets & 3 Point Wire Pigtails for Truck Trailer - HDD-011

• Upgraded LED: 4 Inch round LED trailer lights, each light is equipped with 19 LED diodes, which allows the same LED to shine in two different colors, dual color red and white LED. features wider lighting angle, create higher brightness and longer life, improve visibility and ensure safety. Round Trailer Lights Waterproof: 2PCS 4 inch Red/White Round LED Brake/Steer/Reverse Tail Lights has IP67 waterproof rating, Polycarbonate housing/lens, highly silicone sealed electronics prevents damage. Round LED Tail Lights：5.3 inch diameter x 1.2 inch height(overall dimension). fits in about 4.7" standard round rubber grommets and installs with standard 9.84in 3 prong pigtail and a blue wire that connects to the back of the tail light. Easy Installation: 4 Inch round led stop turn tail reverse light, white wire is ground(Negative), black wire + white wire: low brightness, used as tail light/running light. red wire + white wire: high brightness, used as turn light/brake light, blue wire + white wire: backup light/reverse light. Wide Application: 4 Inch round tail lights LED works on 12V DC system for trucks, trailers, semitrailers, buses, boats, special vehicles, heavy duty trucks like Peterbilt, Kenworth, Freightliner Truck etc. just make sure the hole size before your purchase.