Far Infrared Heating Pad -Infrared Amethyst Pad (59x23.6inch) - 5 Kinds Gemstone Heating Pad -Infrared Bio Mats - Smart Controller,Overheat Protection

【Far Infrared Heating+Negative Ions】The crushed gemstones filled on the surface of PHYMAT far infrared heating pad can produce far infrared impact heat and natural negative ions when heated. This far infrared heating can penetrate 3-6 inches into the skin,achieves deep heat penetration,warms the body from within, providing deep tissue warmth to the body.Natural negative ions help to purify the air in your home, providing you with a fresh environment to help you relax your body and mind. 【5 Kinds Gemstone Hot Stone Therapy】PHYMAT Amethyst Far Infrared Heating Pad surface is filled with :Green Aventurine,Tourmaline Ball, Obsidian, Clear Crystal,Amethyst.These natural gemstone can be heated up quickly and retain heat well.With PHYMAT hot stone heating pad, you can enjoy the feeling of hot stone SPA at home. 【Portable Soft and foldable design】This hot stone far-infrared heating pad adopts a new design and uses soft foldable materials. The rollable design not only reduces the weight of the heating pad, but also saves your space 【Overheat Protection】Overheat Protection-PHYMAT infrared heating pad has built-in temperature sensor.When an unsafe temperature is detected, the switch automatically shuts off the unit to prevent overheating;Flame Retardant Material-Use non-combustible carbon fiber heating wire. 【Smart Display Controller】86°-158°F (displayed as 30°-70°C) Adjustable Temperature.You can adjusts heat to your comfort level;4,8,12 Hours Timing Setting.When the timing time is reached, the heating system of the mat will auto shut off. 【Notes】NEVER use rubber mats, yoga mats, camp mats, solid objects, or a too thick layer (more than one inch) of towels or blankets to cover the HEATING mat. NEVER leave your mat unattended while heating up.The most important thing to note is that when you cover the surface of the mat, you must always cover the mat in its entirety. Never cover it partially