Purple Ereada Amethyst Mat SINGLE 75"L x 39"W (190 x 100 cm)

Purple Ereada® Amethyst Mat SINGLE Specification Mat Surface Purple Eco-leather, crystals are fixed by special mesh fabric. Weight (mat only without controller) 44 lb (20 kg) Amethyst Crystal Weight 29 lb (13 kg) Amethyst Crystal size 3-10 mm, tumbled shape Amethyst Color Natural Violet Clear (no paints added) Amethyst Origin Korea, Brazil, Grade A+ Amethyst Refractive Index 1.544-1.553 Temperature Range (seven levels) 86 ~ 158°F (30 ~ 70°C) Mat total area size 75 x 39 inches (190 x 100 cm) Heating area 62 x 31 inches (155 x 72 cm) Heating Power Consumption 240 Watts Rated Voltage AC 110-120V / 60hz or 220-240V / 50Hz Permanent Magnets quantity  12 pcs in the lower part of the mat Permanent Magnetic field intensity 300 gauss Copper Coils Magnetism Intensity 5-10 gauss Power Consumption max 20mA / 20W  Modules Five coils in the upper part of the mat Static magnets 12 pcs Red Photon modules quantity 16 LEDs Red Color wavelength 660 nm Lu