Purple Infrared Red Light Bio-Stimulation Amethyst Agate Mat

Gemstones: Natural crushed Amethyst crystals and Agate disks Surface: Durable mesh fabric and high-end human-made artificial purple suede  Features: HEATING, CRYSTAL RAYS, NEGATIVE IONS, FIR (FAR INFRARED), PHOTON RED LIGHT BIO-STIMULATION, MAGNETISM Sizes:   20"x32" (50x80 cm) Mini 24"x60" (60x150 cm) Midsize Mat  32"x72" (80x180 cm) Professional Mat  40"x76" (100x190 cm) Single Size  Voltage:  Please make sure you buy the right voltage! The Power Input is either 110-120V/60 Hz for North America and Japan or 220-240V/50 Hz for the UK, Europe, Asia, Australia, Russia, and most other areas. Details:  The warm stones naturally release negative ions and far infrared deep impact heat, which provides a range of health benefits. Amethyst concentrates crystal rays in the most absorbable wavelength range of 4-16µm with energy peaks at 6 and 12 microns to penetrate tissues up to 8 inches deep. The mats have a magnetism function. You can select from 13 Auto Programs or use the cont