EXERAUO 4 Inch LED Round Trailer Tail Lights, Red/White 19 LED Tail Lights Stop Turn Reverse Lights with Rubber Grommets & 3 Point Wire Pigtails for Truck Trailer (2 Pack) - HDD, HDD-011

• Upgraded LED：4 inch red led round trailer tail lights each light is composed of 19PCS high-quality LEDs, features wider lighting angle, create higher brightness and longer lifetime, Improve visibility and ensuring safety. IP67 Waterproof: 2PCS 4 inch Red/White Round LED Brake/Steer/Reverse Tail Lights has IP67 waterproof rating, highly silicone sealed electronics prevents damage, durable with any season and weather. Product Size：5.3 inch diameter x 1.2 inch height(overall dimension). fits in about 4" standard round rubber grommets and installs with standard 9.84in 3 prong pigtail and and a blue wire that connects to the back of the tail light. Easy Installation：White wire is ground, black wire is low brightness for tail lights red wire is high brightness for stop turn signal brake lights, blue wire powers the white backup light or reverse light. Wide Application: 4 inch red led round trailer tail lights works on 12V DC system for trucks, trailers, semitrailers, buses, boats, special vehicles etc. just make sure the hole size before your purchase.