1W LED mining headlight attractive design, small and light, explosion suppression, shock resistance, long lifespan. 1W LED mining headlight Main Performance Parameters No.ParametersUnitNumerical Value1Rated VoltageV4.22Rated CapacitymAH44003LEDOperating VoltageV3.0-3.2Light flux of illuminantLm70-80Rated Current light of Hard LightmA150Rated Current light of Dim LightmA70Service ...