Stay warm and supported with the Heated Knee Brace, designed to combine gentle heat with a secure wraparound fit. The integrated heating function helps provide soothing warmth around the knee, while the adjustable fastening design keeps the brace comfortably in place. Ideal for daily relaxation, cold-weather comfort, post-activity recovery and home use.
$21.65
The Heated Knee Brace is designed to provide targeted warmth and comfortable support around the knee area. Its wraparound structure gently surrounds the knee, helping create a secure and supportive fit while allowing the heating area to stay close to the body.
An integrated control panel makes the heating function easy to operate, allowing you to enjoy consistent warmth whenever you need extra comfort. The soft inner lining helps provide a comfortable feel against the skin, while the adjustable fastening system makes it suitable for different users and wearing preferences.
Compact and easy to use, this heated knee brace is a practical choice for relaxing at home, warming up during colder weather, or unwinding after walking, exercise and other daily activities.
Key Features
| Specification | Description |
| Heating Material | Graphene Heating |
| Rated Power | 10W |
| Power Supply | 5V/2A |
| Temperature Setting | Three modes（35-45-55℃） |
| Material | Graphene |
| Washable | NO |
| Control Method | Magnetic Battery Controller |
| Product Size | One size |
| Power Interface | Type-C |
| Heating Area | Knee |
FlexTherm builds carbon nanotube flexible heating systems for global brands, Amazon & Shopify sellers, gifting companies and therapy brands — ultra-thin, bendable, wearable and precisely temperature controlled, from concept to mass production.
Four proprietary layers working as one flexible, wearable heating system.
Carbon nanotube film delivers even far-infrared heat with no hot spots, bendable to 180°.
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Fatigue-resistant electrode design survives 10,000+ folding cycles without resistance drift.
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Closed-loop NTC sensing with multi-level presets, overheat cut-off and auto shut-off timer.
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Lightweight, washable assemblies with USB-C / battery power for on-body all-day comfort.
Learn more→Slide through the programs and expand any card for scope, parameters and typical build.
Improves cycle life and winter capacity for outdoor and containerised storage systems.
Zoned thermostats keep long runs stable while staying serviceable in the field.
Faster warm-up and lower current draw than legacy wire heaters, at lower weight.
Food-safe surfaces and washable liners, powered by standard USB power banks.
Controlled ramp rates protect cells while restoring fast-charge capability.
Skin-safe temperature limits, soft hand-feel and certification-ready builds.
One partner from film chemistry to finished, certified, retail-ready product.
We own the heating film, electrode and control board — no middlemen, no compromise on the spec you need.
Talk to us→CE, FCC, RoHS, UN38.3 and MSDS support so your listings and retail channels clear on the first pass.
Talk to us→Functional samples in 7–10 days, tooling-free prototyping, and mass production ramp within 25 days.
Talk to us→Packaging, manuals, barcodes and FBA-compliant cartons prepared for Amazon and Shopify workflows.
Talk to us→Dual overheat protection, aged-tested electrodes and batch-level resistance QC on every production run.
Talk to us→Begin at 500 pcs, scale to six figures on the same tooling and the same validated BOM.
Talk to us→Every parameter is configurable — shape, wattage, voltage, control logic, materials and packaging. Send a sketch or a reference product and we come back with a build proposal.
A five-stage program that takes your idea to certified mass production.
Application, target temperature, power source and cost target defined together.
Film layout, electrode routing and control logic simulated and specified.
Functional samples in 7–10 days with a full thermal test report.
CE / FCC / RoHS / UN38.3 testing and documentation handled in-house.
Mass production, 100% resistance QC, packing and global logistics.
| Heating element | CNT flexible film |
| Film thickness | 0.2 – 0.5 mm |
| Voltage | 5V / 12V / 24V DC |
| Temperature range | 35°C – 65°C (adjustable) |
| Control | NTC closed-loop, 3–5 levels |
| Warm-up time | ≈ 3 seconds |
| Bending life | 10,000+ cycles |
| Certifications | CE / FCC / RoHS / UN38.3 |
| MOQ | 500 pcs |
| Lead time | Sample 7–10d · Bulk 25–30d |
Yes. CNT film is die-cut to any 2D profile, and electrodes are routed to your outline — no tooling cost for most shapes.
Wearable builds use detachable controllers and sealed film, allowing hand or machine wash of the fabric assembly.
Dual protection: NTC closed-loop regulation plus an independent hardware cut-off, with an auto shut-off timer.
Full private label: logo, manual, colorbox, barcode and FBA-compliant cartons prepared to your brand guidelines.
Functional samples ship in 7–10 days; sample fees are credited back against your first bulk order.
Tell us the application and target temperature — our engineers reply with a feasibility note within 24 hours.
