For farm machine and heavy duty light. 9-32V and 35W or 55W for choice 3 times ... :Housing: Hi-impact nylon Plastic,toughened glassInternal ballastBeam: full flood beam,wide flood beam,spot beamHID Bulb: H3Color temperature: 6000K(4300K~8000K ... , boat, bus, and tanks 5'' 55W High quality Hid Offroad Light/Lighting ,work ...