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100 pcs
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China
Personne àcontacter Ms. Danielle
Liuhuang, Wenzhou, Zhejiang
This mining light is designed based on many standard code. minute extension, light in weight, convenient to carry, long using life, high lighting, fast electrification, Etc. If the main power source is broken, the other secondary source would provide . This product have set an methane alarm system in the top housing .when turn on the light, the methane test circuit begin to work. Main technical parameters Rated voltage3.7V Rate capacity:*0Ah Lighting hours:>*0 Max lighting distanceat first:>***0 lx; after *1hours: >**0 lx The life span of storage cell: >**0 times Detection range:0~3%CH4 Alarm point :1.0%CH4 Alarm point permissible error 0.1%CH4
