Lamp Built-in Connect to Dental Unit.
Power input: 100V to 240V~ 50Hz/60Hz
Wave length: 385nm-515nm (Wide Spectrum) 
Light intensity: 1000mW/cm2~1200mW/cm2
Illumination range: diameter appr. 8mm
Optical fiber dimensions: 12mm diameter, 22mm depth
Dimensions: 1”×1”×10.2” (26×25×260mm)
Net weight: 4.8oz (135g)