LEDs use less power than stock halogen bulbs USA designed and made chipset and digital driver Conserves power and keeps headlight lens cold so snow doesn't stick F9 design has copper core heatsink with ultra compact internal fan for maximum versatility Ultra small footprint 5500/7500 lumens (Low/Hi) Direct plug-n-play into any DC type 12 volt vehicle. LED HEADLIGHT BULB H13 KT
