The Hooga 4-in-1 Light Therapy handheld device provides 4 light wavelengths all at once, designed to support your daily wellness routine. Each color of light has different characteristics. Red (660nm) and NIR (850nm) provide red and near-infrared light exposure. The Blue (415nm) provides blue light. The Yellow (590nm) provides yellow ligh
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It works as intended, great product! Can't wait to have this around while I travel.
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Natasha · July 16, 2026
This is the 3rd one I’ve bought, I definitely love it and so do my massage clients.