The Massager is HSA/FSA Eligible Product. Advanced Soothing Heat Function: Heated neck and shoulder massager will help soothe fatigued muscles and reduce stress, the breathable mesh fabric promotes heat penetration and allows flexible mobility of the massage nodes. (Switch on the heating function 5–10 minutes before use for optimum heating. After preheating, restart the device to use. No Car Adapter.) Alleviating Muscle Sore & Acute Pains: With 8 Deep-Shiatsu Kneading Massage Nodes, our neck massager can help alleviate muscle soreness, ease neck stiffness, eliminate constant fatigue, and relax after a long day of work 3-Speed Options: It has 3-speed strength level options that allow you to choose the pressure that suits your needs to relieve muscle pains. You can also adjust the massage position and intensity by maneuvering the handle belt. It works wonders all over your body from neck to toe Easy and Safe to Use: Our shoulder massager is built with overheat protection and a 15-minute auto-shutdown feature to ensure safety. You can turn on or off the heat when desired to achieve the coziest massage ever depending on your needs. NOT CORDLESS.(Note: Must be connected to a power source to function.) Durable and Skin-friendly Material: This classic-style electric neck massager is made of high-quality PU leather and breathable mesh fabric, allowing you to enjoy a relaxing massage. It is easy to use and clean. A great stress reliever and an ideal gift for your family and friends. We offer a 1-year warranty and lifetime support Note: Plug the charger into the device’s port until it clicks; you may hear a soft sound indicating that it’s securely connected. The Medcursor heated neck and shoulder massager's permeable mesh fabric allows heat to penetrate and allows the massage nodes to move freely, relieving tense muscles and reducing tension. Using a car adapter is not advised. This vintage-style electric neck massager, made of high-quality PU leather and breathable mesh fabric, will provide you with a relaxing massage. It is easy to use and elegant. An ideal means to unwind and a thoughtful gift for your loved ones. We provide a 1-year warranty and lifetime support.