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China
Persona de contacto Ms. Danielle
Liuhuang, Wenzhou, Zhejiang
This mining light is designed based on many standard. Small, light, convenient to carry, long using life, high lighting, fast charging, maintenance-free, etc. If the main power source is broken or worn out, you just need to slide the switch to other direction, the other secondary source would provide more than *0hours light source. This product have set an methane alarm system, when turn on the light, the methane test circuit begin to work. Main technical parameters Rated voltage:3.7V Rate capacity: 6 Ah Lighting hours:>*4 Max lighting distance:at beginning:>***0 lx; after *1hours: >***0 lx Detection range:0~3%CH4 Alarm point :1.0%CH4 Alarm point permissible error 0.1%CH4 Response time:>*0 The life span of storage cell: >**0 times(charge-discharge cycle number.)
