{"product_id":"comfier-fsa-eligible-items-cordless-knee-massager-with-graphene-heat","title":"COMFIER FSA Eligible Items, Cordless Knee Massager with Graphene Heat","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtra Knee Back Vibration Motor: The Comfier FSA knee massager is upgraded with three high-frequency vibration motors strategically placed to cover the front knee and popliteal areas, delivering a 360° massage experience. With 5 massage modes and 3 vibration intensities, this vibration knee massager effectively relieves arthritis pain and knee fatigue. Compared with other products, the comfort level has increased by 30%.(Tip:Reaches maximum temperature in 5–8 minutes, if the highest setting still doesn't feel warm enough, try to use it without clothes.)\u003c\/li\u003e\n\u003cli\u003eAdvanced Graphene Heating for Fast \u0026amp; Even Warmth: This HSA knee warmer is equipped with advanced graphene heating technology. The permeable heating delivers fast, even warmth with three adjustable temperature levels. This knee heating pad helps promote blood circulation, relieve stiffness, and keep your knees comfortably warm during cold weather. It features a 30-minute auto shut-off for safety, and the heating and massage functions can be used separately.\u003c\/li\u003e\n\u003cli\u003eCordless, Rechargeable \u0026amp; Portable Knee Massager: Weighing only 1.87 lbs, this rechargeable and portable knee massager supports wireless use for ultimate freedom. It can be used for up to 270 minutes after a 4-hour charge, which is sufficient for approximately 9 uses. The adjustable straps enable the knee brace to fit perfectly against the knee whether you’re relaxing at home, walking outdoors, or traveling. Compact and easy to carry or store, it provides knee pain relief anytime, anywhere.\u003c\/li\u003e\n\u003cli\u003ePremium Skin-Friendly Fabric: Crafted from soft cloth made of 100% polyester fiber, this knee brace feels gentle against the skin for long-term comfort. The elastic strap design adapts to various leg sizes, hugging the leg curve comfortably and staying stable without slipping. Both athletes and the elderly can enjoy a comfortable massage experience. The maximum thigh circumference is 20.4 inches, and the maximum calf circumference is 17.4 inches. Two 50-centimeter extension straps are included for use on multiple areas, such as the shoulders, elbows, and knees.\u003c\/li\u003e\n\u003cli\u003eSoothing Knee Relaxation: This heated knee massager combines gentle heat and soothing vibration to help relax tired muscles and joints after daily activities or exercise. Designed to ease everyday stiffness and discomfort, it provides comforting support for improved relaxation and all-day comfort.\u003c\/li\u003e\n\u003cli\u003ePerfect Gift Choice: A practical and caring gift for Thanksgiving, Christmas, birthdays, or Father’s \u0026amp; Mother’s Day. This heated knee massager combines warmth and vibration therapy to show your love and support—perfect for parents, friends, or anyone who needs daily knee pain relief and relaxation.\u003c\/li\u003e\n\u003cli\u003eFSA HSA Eligible Knee Massager for Targeted Knee Care: This cordless knee massager combines 5 massage modes, 3 vibration intensities, and 3 heat levels for targeted warmth and massage around the knee. Ideal for customers searching for FSA eligible items, HSA eligible items, FSA HSA knee massager, heated knee massager, and knee pain relief products for convenient at-home care.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse for:\u003c\/strong\u003e Elbow, Knee, Shoulder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 1145 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e COMFIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions ‏:\u003c\/strong\u003e ‎ 8.27 x 3.94 x 6.89 inches; 2.52 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem model number ‏:\u003c\/strong\u003e ‎ CF-5512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries ‏:\u003c\/strong\u003e ‎ 1 9V batteries required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDate First Available ‏:\u003c\/strong\u003e ‎ January 16, 2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer ‏:\u003c\/strong\u003e ‎ COMFIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN ‏:\u003c\/strong\u003e ‎ B0FLJJ15P2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest Sellers Rank:\u003c\/strong\u003e #104,128 in Health \u0026amp; Household (See Top 100 in Health \u0026amp; Household)\n#198 in Electric Foot Massagers\n#24,706 in Health Care Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Reviews:\u003c\/strong\u003e 4.7 \n4.7 out of 5 stars\n   (45)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMFIER","offers":[{"title":"Default Title","offer_id":67579658797224,"sku":"B0FLJJ15P2","price":97.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/0907\/7928\/files\/51ncih_is4L.jpg?v=1790707823","url":"https:\/\/runelvia.com\/products\/comfier-fsa-eligible-items-cordless-knee-massager-with-graphene-heat","provider":"Runelvia","version":"1.0","type":"link"}