rock lights have a high quality die-cast aluminum housing with 3 CREE chips (3W every chip) with a shatterproof polycarbonate lens, IP 68 waterproof, 50000 hrs life span, could work at all conditions. Universal Fit (voltage at: 9-30V): designed for all makes and models, fit for car, truck, offroad, boat deck, sportbikes, cruisers, touring, ATV's underbody interior exterior etc. Placed Anywhere You Want: MINI design makes it easy to mount anywhere you want. Perfect for car lights, off-road lights, headlight machinery, agricultural machinery, construction lights, headlight excavators, forklift lights, snow lights, light armored vehicles, boat lights etc. Rugged and Durable Aluminum Extrusion Housing with Shatter Resistant Polycarbonate Lens; IP68 Rated for Dust and Water Resistance 100% SATISFACTION GUARANTEE: no reason for return or change, hassle free 1 years warranty