Top quality and competitively priced HID xenon bulbs professional HID manufacturer! OUTSTANDING PERFORMANCE: _Quick start-up: full performance within 3s _Stable performance: constant output-3200 lumens _Slow lumunious decay: 200~300 lumens/half year less than other ordinary HID xenon lamps _Slow tube voltage rising: only about +10V/year compared to the +17V/year WIDE RANGE OF PRODUCTS: _Single beams: H1, H3, H4, H6, H7, H8, H9, H10, H11, H13, 9004/5/6/7, 880/1, D1s/r/c, D2s/r/c, D4; _Double beams: mechanical moving, bi-xenon & halogen-xenon-H4, H13, 9004, 9007; _Color temperature 3,000k to 25,000k; _Power ion: 35w/50w _Size ion: regular type, short type _Automotive ion: automobiles and motorcycles