1) Has one HID lamps, one matched ballasts and fittings
2) Ballast types: Slim Ballast  ,Normal Size Ballast 
3) Lamp types: H1,H7,H4, H4 (H/L),H4 with moving ,Single Paw ,Three Paw
4) Guarantee 3,200 lumen brightness and 3200hrs lifetime span
5) Light colors: golden light, sun light color, sky blue, light blue, dark blue
6) Working temperature: -40 to +105C
7) Water proof and vibration resistant
8) Special ten tests  can ensure the high quality