Features 1 lb of Amethyst, 1.4 lbs of Sodalite, 1.8 lbs of Blue Lace Agate, 1.8 lbs of Green Aventurine, 1.8 lbs of Yellow Aventurine, 2.2 lbs of Carnelian, 2.2 lbs of Red Jasper Tension and Muscle Relaxing Hot Stone Therapy Professional grade PEMF, intensity 2000 milligauss Calming Negative Ion Therapy, a range of up to 700/cc https://healthyline.com/product/rainbow-chakra-mat-medium-5024-firm-photon-pemf-inframat-pro/ With the Rainbow Chakra Mat, you can experience improvements to your mental, spiritual, and physical states in a more conveniently sized mat. The surface is lined with 7 unique gemstones whose natural energy connects with each of the 7 chakra points within the body. This helps remove any blockages to your chakras, bestowing a state of spiritual awakening. When heated, these gemstones release far infrared rays 4 to 6 inches into the body to relieve tension and provide unparalleled relaxation. They also release a steady stream of negative ions into the body to remove harmful toxins and improve your mood. Specifications Approx. Size: 50″ x 24″ x 1.2″ (125 cm x 60 cm x 3 cm) Approx. Weight of the mat: 20.2 lbs (9 kg); comes with a carrying case LED Display Controller: Time and Temperature settings EMF Protection: Advanced filtration system and extra EMF-blocking layers Number of layers: Up to 21 functional layers Materials: High-quality, nontoxic Voltage: USA power 110-120V (available in 220-240V upon request), 140W