... cree chip 4.Used for farming,mining,truck,excavator 1. with cree chip2.9~50V input, compatible for both 12V and 24V cars3. current ... duty equipment2. Reasonable design for heat elimination3. High perfomance of waterproof(IP=68), dustproof, quakeproof, anti-explosion4. High impact nylon housing ... life time10. CE certiciate 15W LED work lights with cree chip Used for farming,mining,truck,excavator