{"product_id":"electric-self-heating-knee-massager","title":"ThermoFlex™ Smart Knee \u0026 Joint Massager","description":"\u003cp\u003eKeep your knees warm and relaxed with this electric self-heating knee massager. Designed for ultimate comfort, it features adjustable heating levels and gentle vibration to improve blood circulation, relieve joint pain, and reduce stiffness. Perfect for cold weather, post-workout recovery, or everyday relaxation, this knee pad provides soothing warmth and targeted relief.\u003c\/p\u003e","brand":"Rhymes Vault","offers":[{"title":"Black LCD \/ English Manual","offer_id":42687144460363,"sku":"X9SBHT5","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Gray LCD \/ English Manual","offer_id":42687144493131,"sku":"FSQRFNQA7","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5656\/4555\/files\/6656d1a04774afc85126b837e681.png?v=1781424903","url":"https:\/\/rhymesvault.com\/products\/electric-self-heating-knee-massager","provider":"Rhymes Vault","version":"1.0","type":"link"}