new type of environmental-friendly, explosion-proof lamp, which is adopted the most, advanced Cree 3w LED * can be applied in flammable and explosive environment such as coal mines, chemical industry, oil and road transportation, also can be applied in other mobile lighting places. * KL4.5LM miner"s lamp got flameproof certificate, digital display * made of high engineering plastic ABS, with full sealing construction. * With the lithium battery in the headlamp, it make the lamp lighter and smaller than previous mine lamp.