{"product_id":"airknee-air-pressure-knee-massager","title":"Airknee™ Air Pressure Knee Massager","description":"\u003cp\u003eThe Airknee Air Pressure Knee Massager is a wrap-style sleeve that uses rhythmic air compression around the knee, built for rest days or evenings on the couch.\u003c\/p\u003e\u003cp\u003eThe sleeve inflates and releases in cycles across three adjustable intensity levels, so you can match the pressure to how your knee feels. It's powered by a rechargeable lithium battery with about 2 hours of continuous runtime, and the sleeve itself combines breathable neoprene with a moisture-resistant nylon outer layer.\u003c\/p\u003e\u003ch3\u003eWhy it works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThree intensity levels let you customize the compression pattern\u003c\/li\u003e\n\u003cli\u003eFits knee circumferences between 12 and 16 inches\u003c\/li\u003e\n\u003cli\u003eQuiet operation at around 50 decibels won't disrupt an evening routine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Rechargeable lithium, approximately 2 hours runtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e 12-16 inch knee circumference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Breathable neoprene with moisture-resistant nylon outer layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Just over one pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Massager unit, USB-C charging cable, quick-start guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e Approximately 2 hours of continuous use per charge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sizes does it fit?\u003c\/strong\u003e Knee circumferences between 12 and 16 inches.\u003c\/p\u003e","brand":"Hard Heat","offers":[{"title":"Default","offer_id":49417881452803,"sku":"CJGR26902430001","price":89.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/6288\/1539\/files\/e22fa92a-5e29-409e-9f6f-27e3b0bb9113.jpg?v=1786357601","url":"https:\/\/hardheat.com\/products\/airknee-air-pressure-knee-massager","provider":"Hard Heat","version":"1.0","type":"link"}