The light is made from metal shell, solar crystalline silicon battery board , high-brightness, LED bulb, NI-MHAA battery long life .

My companys LongGuan LGT-B environmental protection and energy saving Solar flashlights use metal shell, high-efficiency solar monocrystalline silicon battery board, high-brightness, long life LED bulb and good Nickel Cadmium , Nickel Hydrogen rechargeable battery. They combine with modern high technology and convert solar energy into electricity, reserve power for lighting at night. They dont need any external power source added that in light of irradiation 2-4hours or use of natural light in the room charge to a single charge of sustainable use of 6-8hours or more lighting, apply to home life , camping, tourism, military and so on.