It is designed and developed for mobile lighting applications in the fields of railway, electricity industry, public security, fire prevention, oil industry , petroleum chemical industry and metallurgical industry, widely applied in different kinds of sites producing and storing inflammable or explosive hazardousgoods FeaturesExplosion-Proof Function:Authourized by national explosion-proff authoritative institution, it can work safely and properly in different kinds of siteswith inflammable or explosive hazardous goodsHigh-Efficiency & Energy-Saving: Adoption of import solid state cold light source LED with ultra high luminance and large-power properties. Low working current, producing low heat, average operating life is as far as one hundred thousand hours which is suitable for long-term free maintenance .Rechargeable Battery: Adoption of large capacity lithium ion polymer batteries, safe, environment-friendly, pollution free, once fully charged, can continuously run 15 hours, to save troubles of frequent charge and meet needs of long-time duty. Ambient Adaptability: Adoption of import quality anti-impact materials with good waterproof, dustproof and anti-corrosive properties, fine surface finishing and precisely designed structure enable it to work normally under different kinds of conditions. Signal Function: Suitable for ordinary lighting purpose, also added with signal function .Convenient Usage: Small size, weight is less than 200g. Three carrying mode options: hand-hold, waist-wearing, safety helmet wearingQuality Warranty: Our company has been accredited with ISO9001:2000 certificate, and strictly comply with the environmental management system ISO14001. All products have obtained accreditation of The Inspection Center of Security & Police Electronic Product of The Ministry of Public Security. There are more than 300 offices all over the country to provide after-sales service for our customers: 24HR Hotline, Toll-Free, Door to Door service. Customers can enjoy no-charge services within three years starting from purchase date, after three years, material and labour costs will be merely charged for services in the next ten years. Marking of Explosion-Proof: Ex ed II CT6Degree of Protection Provided by Enclosures: IP65