Jan 25, 2022 - 11:55 AM
Based on the information from the manufacturer-
Professional Grade Low-Frequency Ultrasound with LED is an at-home treatment for skin tightening and wrinkle smoothing from the plumping effect of Ultrasound vibrating at 90,000 waves per second (90 kHz). Output is the same frequency as a laser device, but the energy is low, so it does not damage the skin like the heat from a laser.
LED Specifications: Blue is 470nm, Green is 520nm, Red is 650nm, Infrared is 940nm. Blue wavelength penetrates to 1mm, Green penetrates to 2mm, Red wavelength penetrates to 3mm, Infrared wavelength penetrates 5-10mm.
I hope this helps, thank you!