Ideal Gift for Wellness: Our amethyst heating pad with negative ions is an ideal gift for family and friends, providing targeted pain relief, improved blood circulation, better sleep quality, and deep relaxation for both body and mind. Lightweight and portable, it's easy to take with the carrying bag. Easy-to-Use Controller: Customize your heating experience with our user-friendly controller. Set the temperature between 103-159℉ and adjust the timer from 0 to 12 hours to suit your preferences. With a memory function, it retains your last settings, providing safe and convenient use every time. Enhanced Safety: Built with carbon fiber heating wire, this natural crystal gemstone mat evenly emits far infrared rays that penetrate deeply into muscle layers to relieve fatigue. Free from harmful EMF radiation, it provides peace of mind and safe use, promoting a healthier and more relaxing therapeutic effect. Natural Amethyst Gemstones: This far infrared heating pad is designed with natural amethyst gemstones to enhance your wellness journey. It delivers fast, soothing warmth to calm the mind, alleviate stress, and gently release emotional tension. 3-in-1 Natural Therapies: Our 18 x 18-inch amethyst heating pad combines heated gemstones, far infrared rays, and negative ions to alleviate physical fatigue, soothe stress, promote blood circulation and metabolism, restore body vitality, perfect for daily relaxation and stress relief at home.