These lights are designed with safety in mind. If you want to illuminate the road while not interfering with oncoming traffic these are the lights for you. They illuminate a driving beam which is like a compressed oval in shape. This beam carries a long distance at a very low elevation. FEATURES: (6) 5W OSRAM® OSLON LX ECE LED’s = 30W 3600 Lumens / Each 9-36 Volt DC IP69k Rated Extruded aluminum body with DuPont® coating Durable scratch resistant high impact polycarbonate lens 96% optical/reflector efficiency Genuine Gore® waterproof membrane with mechanical seal Deutsch® waterproof connectors Over / Under and reverse polarity protection Protected against electromagnetic (EMC) and radio frequency interference (RFI) LED Lifespan: 50,000 hours or 5 years of continuous use Operating Temp: -40°F ~ +145°F 316 Stainless Steel hardware and fasteners with nylon locking nuts 8.6g vibration compliant CE and RoHS certified Includes Wiring Harness (waterproof in-line fuse, relay, rocker switch, waterproof connector, battery terminals) Kit includes one light with a wiring harness