Common with metal halide lamp power with a large range from 35 w to 400 w, lamp holder is screw type ( 150 w here are E26 / E27, high power for E39 / E40) And electric arc tube in the oval or tubular hard glass enclosure. This series specifications of metal halide lamp to the office, supermarket, large warehouses and other indoor lighting is to provide a new choice. In these places, they are able to improve the original color of lighting and lighting levels, the lighting effects on the quality and quantity is more than the traditional high pressure mercury lamp, fluorescent lamp and incandescent lamp. Normal lighting metal halide lamp than the special purpose of metal halide lamp power load is small, therefore its life is longer, can achieve 12000 - -