Integral Reflection Shadowless Operation Lamp Mobile Item JSL-500/D Luminance 70,000Lux-120,000Lux Color temperature 4300±500K Spot diameter 150-300 mm Illumination depth ≥800 mm Light-adjusting mode Eight grade dimmer system Temperature at surgeon's head ≤2° Power supply 220V 50Hz Input power 180VA Bulb of power 100W Lamp automatic switching time 0.2S Color indication index ≥97%