Examination Light Arm Reach 61 in Color Rendering Index 96 Color Temperature 3100K Illumination 45 000 lux @ 1 m Lighting Technology Halogen Mounting Location Wall Operating Voltage 120V AC Wattage 84 W Adjustable Height Yes Arm Adjustability Vertical Swivel Arm Design Articulating Arm Swivel Angle 360 Degrees Color White Head Diameter 20 in