This pad features 3 different wavelengths of deep healing light, delivering the benefits of red (635nm), near-infrared (830nm), and 940nm wavelengths.

The LEDs (light emitting diodes) are spaced 5/8 of an inch apart—the optimal LED spacing to create uniform light distribution for muscles, tendons, and deeper layers of skin. Closer spacing would create excessive heat and require reduced optical power, decreasing effectiveness. Wider spacing would result in spotty coverage.

Lumara's 3-in-1 LED design places all three wavelengths at each and every location. Other pads have separate rows of red and near-infrared, creating very spotty coverage.