Characterzation: high quality quartz bulb, biplanar filament which enables increased illumination, uniform color temperature and luminous flux.

特色: 优质的石英泡壳, 卓越的双排丝结构,独特的防爆装置,亮度更高, 使用更安全.

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Characterization: high quality quartz bulb, compact coiled coil filament which can raise lumination, the avoidex exploding.

特色: 优质的石英泡壳, 紧凑的螺旋式灯丝结构,独特的防爆装置,让灯具的杂散光减到最少, 使用更放心.

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