LED Light Bulb for Red Light Therapy, 850nm Near Infrared, 54W Class

The near infrared LED light bulb emits the most powerful therapeutic near infrared wavelength of 850nm. Near infrared light is invisible to the naked eye. When using this bulb, you can feel the light's warmth and you can measure it's power, but you will not be able to see it.
50,000+ hour service life • 3-year manufacturer's warranty • Assembled in the USA • Fits a standard household E26 socket • 100-240V AC input
LEDs: 18pcs 850nm Near Infrared • Nominal Rating: 54W (18x3W) Class • Power Draw: 27W • Beam Angle: 60-degree • Internal cooling fan
Irradiance: 92.4 mW/cm² (6" distance); 47.6 mW/cm² (12" distance)
Energy per 5 minutes: 27.7 joules/cm² (6" distance); 14.3 joules/cm² (12" distance)