POLARIZE WHITE: H11 headlight bulb emits close to 4000K clear white light with exceptional clarity on the road to improve driver safety.(Lighting color might appear different on different screen or under different lighting.).EASY INSTALLATION: OE equivalent replacement, simple plug & play install. Replaces H11 high beam, H11 low beam, H11 driving light, H11 Fog Light.DOT COMPLIANT: Compliant with department of transportation safety standard..1 YEAR WARRANTY : warranty against manufacture’s defects, contact Voltage Automotive directly for replacement. Change every 18 months in pairs for best performance..FIND YOUR FITMENT: Not sure the correct fitment for your vehicle? Contact us or ask below we will get back to you within 24 hours.