Features: 1) High efficiency, low power consumption and high reliability 2) Waterproof and shockproof; excellent in performance 3) Various ballast colors available 4) HID xenon lamps don\'\'t have a filament, but create light by the arc between two electrodes 5) Xenon beam appears as a bright white beam which resembles natural daylight and doesn\'\'t cause any stress or harm to the eyes 6) It reduces bodily fatigue and allows the driver to see the road surface, contributing to greater driving safety Specifications: 1) Lamp types: 9004/9005/9006/9007/H1/H3/H7/H4-1/H4-2/H4-3/D2S 2) Color temperature: 4,300-12,000K 3) Super bright: 4 times brighter than normal halogen lamp 4) Power and voltage: 12V, 35W/12V, 55W/24V, 35W/24V, 55W, etc. 5) Longer service life: 2,000-3,000 hours (lamp); 3~5 years (ballast) 6) Ballast colors: black, silver, etc. Outer packing: Dimensions (L x W x H): 46.5 x 33.5 x 38cm Volume: 0.06cbm N.W.: 21.5kg G.W.: 22.65kg