About this article. Easy to Install: Includes DT wiring harness kit, quick and easy mounting to your vehicle. Upgraded DT connector Plug and Play Waterproof Protect the car battery. IP67 Waterproof: Self-molding rubber seal, perfectly matches the rigid PC frame and PC cover for better waterproof and dustproof effect. Super Bright: 5W x 4 high energy LED chips provide more brightness than normal LED light pods. The double angle lamp cup design can effectively adjust the light reflection angle made the light output increased by 10%. Long Lifespan: Compact design with cooling fin for efficient heat distribution. Aluminum alloy heat radiator maximizes surface area for optimal cooling, effectively extends lifespan over 50,000 hours. High quality product: capsules