1.water proof 2.super bright 3.cree chip 4.Used for farming,mining,truck,excavator 1. with cree chip2.9~50V ... input, compatible for both 12V and 24V cars3. current draw 1.8A@12V, 0.9A@24V4. Diecast aluminum housing5. Waterproof: IP676 ... nylon housing, borosilicate hardened glass lens.5. Material: Dia Cast Aluminum Housing6 Super bright: 15W7. Vibration free mount: stainless steel bracket ...