Main advantages:Super bright replaces the original 35W xenon bulbEasy to install, directly connected to the original HID ballast (D2H directly connected to the power supply)CANbus no errorMain features:Available bulbs: D1s D1R d1c D2H D2S D2R D2c D3S D3R D3C D4s D4R d5s D8SColor temperature: 6500k / whiteBrightness: 12000lm / set,Power: 70W / set, 35W / bulbMaterial: aviation aluminum alloyBeam angle: 320 degrees emission on two sidesThermoelectric separation technology: Yes, ceramic substrateNumber of LED chips: 30 flip chipEasy to install: plug and play, directly connected to the original HID ballastCANbus ready: no errorNo delay lightingBlind oncoming drivers are prohibitedNo radio referencePre shipment aging test: 24 hoursWaterproof grade: IP67Super long life: 30000 hoursCertification: CE RoHS FCCNote: only replace 35W xenon bulb with original HID ballast instead of halogen bulb. If there is no original ballast, please contact us for help before purchase.Package includes:2-led bulb D3S