... , Surgical Microscope, Headlamp, Magnifier, Shadowless Lamp, Light Source, Examination Lamp, Microscope etc Xenon Cold Light SourceSwitch -on ... 350W Double XenonLight SourceVoltage: AC95V~240V 50HZ~60HZMain light source:Power: xenon 350WLife of Bulb: 500hIlluminance: 5800000lxAuxiliary illuminant ... cold lightNo interference between main and second light source, switched over quickly, safe and reliable