Purple Ereada Amethyst Mat COMPACT PRO 59"L x 24"W (150 x 60 cm)

Purple Ereada® Amethyst Mat COMPACT PRO (Midsize) Specification Mat Surface Purple Eco-leather, crystals are fixed by mesh fabric. Weight (mat only without controller) 27 lb (12 kg) Amethyst Crystal Weight 21 lb ( 9.5 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 (7 levels) 86 ~ 158°F (30 ~ 70°C) Mat total area size 59 x 24 inches (150 x 60 cm) Heating area 48 x 23 inches (120 x 58 cm) Heating Power Consumption 180 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 Static Metal Magnets 12 pcs Magnetism 5-10 gauss Coils Three pcs in the upper part of the mat Coils material Copper Red Light Bio Photon modules quantity 14 LEDs Red Color wavelength 660 nm Luminous Intensity per LE