1.good quality, 2.CE ,Rohs certification, 3.OEM service offer Auto HID H11).Power:35/35W,2).Voltage:12 ... ,10000k,12000k,15000k,30000k etc1.HID Feature:1)consists two ballast,Two HID lamps,Two Brackets,Screws,installation ... )Deliver time: sample within 5 days,large quantity(2000 pcs above):5~15 days.5)Minimum order is ... for sample6)Long lifetime:3000hrs.2.AC HID and DC HID Auto Xenon HID Lamp H7 4300K