... life time&super brightness 3)low defective rate 4)energy saving HID Lamp1)A+grade quality hid2 ... astigmatism problem completely by good condensing effect.4. Single-board structure with dual-core digital technology, refined circuit, perfectly controlled ... 9007,D1S,D2S,D2R,D4S Flexible Beams and Dual bi-xenon Lamp:H4 Hi/Lo,H13 Hi ... Hi/Lo,9007 Hi/Lo,H4-4,H13-4,9004-4,9007-4 HID conversion kits=2 ballasts+2 ...