Features: With high lumens mew CSP chips, provide the bulb with a clear and uniform beam pattern More stable all-in-one integrated design, built-in driver Latest light distribution, great cooling and thermal conductivity Waterproof, shockproof and long lifespan Perfect for use in high beams, low beams or fog lights Excellent Performance 6000K crystal white 20000LM 80W per pair (10000LM / bulb, 40W / bulb) Exclusive tech to ensure a perfect beam pattern without any dark spots or foggy light It satisfies constant the heat of the LEDs, ensuring the highest light quality and color; and No matter how long it works, it always keep the same brightness output No brightness reduction. Super long lifespan above 50,000hrs Specification: Socket:H4,H7,H11/H8 LED Chip:With LED Chip 3570 CSP Power:80W/55W Pair(40W/Bulb) Lumen:20000LM/Pair(10000LM/Bulb) Color Temperature:6000K(White Light) Voltage:DC 12V-24V Waterproof Level:IP67 Material:Ceramic + Aviation Aluminum Lifespan:50,000 Hours Material:6063 aluminum profile H8 Size:6cm/2.36inch x 3.5cm/1.38inch x 1cm/0.39inch;H7 size:6cm/2.36inch x 3.5cm/1.38inch x 1.2cm/0.47inch;H4 size:7.3cm/2.87inch x 3.5cm/1.38inch x 1.1cm/0.43inch Package Included: 1 x LED Fog Car Headlight Bulb NO Retail Box. Packed Safely in Bubble Bag.