KL4LM(B) led mining lamp suitable for the Mine, petroleum, chemical industry, highway transportation, inflammable and so on . KL4LM(B) led mining lamp Features(1). LED cold light source, temperature is far below the flash point , incombustibly,stable performance, low depreciation, facula concentrated, Gentle color, Continuous light time more than 50,000hours , Light effect >60Lm/W, Light ...