... led tactical torch light source: LED power: 1W voltage: 3.7V capacity:4Ah BXD6010 led tactical torch Technical Parameters:Parameter NameUnitDataRated VoltageV3.7Rated CapacityAh4Light Source (LED ... IIB,IIC. Zone 1,2 Application:Mining , Electric Utility, Public Security, Fire fighter, Railway, Steel ... , Oilfield.Features:1.Light source: LED light. High brightness, good fog transmission, high ...