Specifications Hign-concerned Chemical:None Color Temperature:6000K Voltage:12 V Brand Name:HENG CHUAN LI TUO Certification:E-Mark,CE Item Type:other Product information Voltage: 12V-24V Power: 1700W/pair Lumen (brightness): 1300000LM/pair Color temperature (color): 6000K Lifespan: >50000hrs Chip: For Brand chip Waterproof level: IP68 FanTurbo-high speed fan Heat dissipation copper tube: Newly upgraded, widened and thickened heat dissipation copper tube, improving heat dissipation effect by 3 times, effectively extending the service life of car lights Alloy Cooling: Aluminum+Fan cooling(12000RPM) Working Temperature-40-90 Warranty:1 year Canbus: with canbus Package2 pcs bulbs in one box Pre-installation lnspection, lmportant Matters: 1.This product is only suitable for upgrading the original car with HID Xenon lamp function.not suitable for halogen lamp model upgrade. 2.Currently available models are:D1S/D1R/D2S/D2R/D3S/D3R/D4S/D4R/D8S 3.Make sure the HID ballast of original car can work properly