2 yrs warranty and life time support, compatible with D4S headlamp optics,2 pcs packaged
Produces light up to 3 times than halogen bulb, lumen of HID is up to 3200 while lumen of halogen lamp is 800,and lower watts
The light same as OEM bulb can avoid glare,light like the sun also make the driver more comfortable
Waterproof,dustproof,oil-resistant,heat-resistant and wear-resistant can reduce the chance of rain leakage and short circuit
Lightened by tungsten filament, the lifespan of the bulb is five times than the halogen bulb and has more stable light output
