{"product_id":"ikeepfit-rodillera-termica-inalambrica-maxwarm-4-0-gris-calor-5-niveles-y-masaje-3-modos-bateria-5000mah","title":"IKEEPFIT Cordless Heated Knee Massager Grey Single — MAXwarm 4.0, 5 Heat Levels \u0026 3 Massage Modes","description":"\u003cp\u003e\u003cstrong\u003eIKEEPFIT MAXwarm 4.0 is a cordless, wearable heated knee massager that combines 360° warming and three vibration modes for on-the-go relief and comfortable support.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MAXwarm 4.0 is IKEEPFIT’s fully redesigned 2026 knee therapy device, engineered to wrap the entire knee in controlled heat and selectable vibration. It uses an expanded heating surface and a high-capacity battery so you can wear it while moving, traveling, or resting. Lightweight, soft, and adjustable, the brace fits a wide range of leg sizes and arrives with straps and extra accessories for a custom fit.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the MAXwarm 4.0 deliver heat and vibration safely?\u003c\/h3\u003e\n\u003cp\u003eAdvanced temperature sensors and an NTC smart-control system keep heat steady across the enlarged 16,800 mm² heating panel. You can choose from five temperature settings and three vibration intensities, and vibration can be disabled independently of heat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFive heat levels adjustable between 113–149°F for controlled warmth\u003c\/li\u003e\n  \u003cli\u003eThree massage modes: gentle, soothing, intense — or vibration off\u003c\/li\u003e\n  \u003cli\u003eNTC smart temperature control prevents overheating for consistent feel\u003c\/li\u003e\n  \u003cli\u003eComplete 360° coverage from a doubled heating area for even warmth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this knee massager while I’m out and about?\u003c\/h3\u003e\n\u003cp\u003eYes — the MAXwarm 4.0 is designed to be cordless and portable. A 5000mAh Japanese battery provides multiple sessions per charge, and the ultra-thin form folds like clothing for packing in luggage or slipping into a bag.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge-capacity 5000mAh battery for several uses on one charge\u003c\/li\u003e\n  \u003cli\u003eLightweight, ultra-thin construction that folds for travel\u003c\/li\u003e\n  \u003cli\u003eBattery tested for more than 2,000 charge cycles; 2-year battery guarantee\u003c\/li\u003e\n  \u003cli\u003eWearable design lets you move, walk, or rest while using the device\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my knee and stay in place during activity?\u003c\/h3\u003e\n\u003cp\u003eIKEEPFIT chose soft, flexible materials and adjustable Velcro straps so the brace conforms like clothing and stays secured during movement. Two 8-inch extension straps and a long 28-inch strap are available to expand sizing and alternative wearing positions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic cut and soft materials for skin-friendly comfort\u003c\/li\u003e\n  \u003cli\u003eAdjustable Velcro straps plus two 8-inch extensions on request\u003c\/li\u003e\n  \u003cli\u003e28-inch strap included to convert into shoulder or alternate fit\u003c\/li\u003e\n  \u003cli\u003eDesign stays put even during light activity or walking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat extras and support come with the product?\u003c\/h3\u003e\n\u003cp\u003eIKEEPFIT supplies an easy-to-follow manual, pre-shipment inspection, and customer support. The product ships in an elegant gift box making it suitable for gifting, and manufacturer benefits include a 2-year extended guarantee and optional extra straps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFSA\/HSA eligible product packaging and documentation\u003c\/li\u003e\n  \u003cli\u003eFull pre-shipment inspection and 24\/7 customer support\u003c\/li\u003e\n  \u003cli\u003e2-year extended guarantee and extra extension straps upon request\u003c\/li\u003e\n  \u003cli\u003eGift-ready box for birthdays, holidays, or practical presents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The IKEEPFIT MAXwarm 4.0 suits people who want a portable, non-invasive warming and vibration option for knee comfort — ideal for active adults, frequent travelers, desk workers, runners, and older adults seeking an adjustable, wearable heat solution. If you prioritize cordless convenience, a large heating footprint, and soft materials that move with you, this device was built to fit into everyday life and multi-day trips.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does one battery charge last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A full 5000mAh charge typically supports multiple sessions; expect several uses before recharging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I turn off vibration but keep heat on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, vibration can be switched off independently while maintaining your chosen heat setting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IKEEPFIT","offers":[{"title":"Default Title","offer_id":54585131991379,"sku":"B0DSCWBFT6","price":76.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/ikeepfit-rodillera-frontal-gris.jpg?v=1786666343","url":"https:\/\/findsworth.co.uk\/products\/ikeepfit-rodillera-termica-inalambrica-maxwarm-4-0-gris-calor-5-niveles-y-masaje-3-modos-bateria-5000mah","provider":"Findsworth","version":"1.0","type":"link"}