This hardware is spa-quality and heavy-duty. The lamp is medium irradiance meaning longer treatment times than a spa device but very effective when done for the right period of time (which is 15 to 30 minutes per session).
The 640 nm red and 880 nm infrared trigger collagen production, promote elastin for firmer skin, and reduce wrinkles and fine lines.
The yellow 423 nm light reduces redness.
The 423 nm blue light kills the P acnes bacteria.