1.3 Temperature Settings: Convenient operation with a 3 second long press to turn on and off, featuring an intuitive interface and three temperature options (40/50/60°C) for tailored comfort. 2.Pain Relief On Demand: Our shoulder heating pad features an adjustable design with a secure strap and a mobile mesh pocket, ensuring portability. Enjoy soothing heat therapy whenever and wherever you need it. 3.Material Quality: Crafted with materials, this shoulder heating pad delivers performance and long lasting durability. The combination of meticulous stitching and skin friendly fabrics ensures lightweight comfort and maximum coziness. 4.Relax Recharge: Equipped with rapid heating technology, our shoulder heating pad provides safe and effective pain relief while promoting muscle relaxation. With an automatic 45 minute shut off and advanced muscle care, it enhances overall comfort and alleviates fatigue.