MAXwarm 4.0 Cordless Heated Knee Massager (2026 Upgraded) - Electric Knee Brace with Heat & Vibration, 5 Levels, 3 Modes, Grey Pair (2-Pack)

- Model & Upgrade: MAXwarm 4.0 (2026 upgraded) cordless heated knee massager, electric knee brace offered as a grey pair (2-pack). - Heating Coverage: Expanded heating surface of 16,800 mm² for full 360° knee wrap with 5 temperature settings (113–149°F). - Massage Options: Three vibration modes (gentle / soothing / intense) with separate on/off control for customizable relief. - Battery & Durability: 5000mAh high-ener battery delivers about 10 uses per charge, tested for 2,000+ cycles and backed by a 2-year battery guarantee. - Smart Temperature: NTC smart temperature control and ener-saving design for consistent, even warmth and anti-overheat protection. - Fit & Comfort: Soft, skin-friendly materials and ergonomic shape with adjustable Velcro straps; stays in place during movement. - Size Extensions: Includes two 8-inch extension straps and a 28-inch strap option for shoulder wear to expand fit range. - Portability: Ultra-thin, foldable design for travel and daily use; completely cordless for convenient on-the-go therapy. - Eligibility & Use: FSA/HSA eligible, ideal for seniors, runners, desk workers and frequent drivers seeking knee pain relief. - Gift & Support: Packaged for gifting; manufacturer service includes 2-year warranty, pre-shipment inspection, extra straps on request, clear manual and 24/7 professional support.