The Healthy Wave 5 Therapy Red Light Therapy, Infrared & PEMF Pad combines key technologies including PEMF Therapy & Infrared Heat Therapy with different types of crystals in one single mat. This mat features the most comfortable, SOFT design. This mat also features PEMF technology with selections of frequency range 1 to 30 Hz , plus 660nm therapy red lights matrix with 2 panels. This small size pad is suitable to be moved and to apply the 5 therapies to different parts of the body.