
eliminate inflammation, & stiffness
Soothe Knee Pain
Single-Wavelength Red Light & Heat therapy help reduce inflammation and promotes cellular repair, easing pain from arthritis, strain, or overuse while improving morning stiffness and range of motion.
Powerful design
10 Minutes a day
With 10 mintues a day the SmartCup loosens tight connective tissue and combines vibration therapy for smoother bending, and kneeling, supporting better athletic performance and long-term joint health.
precisely engineered
3 in 1 Therapy
Choose from 3 heat and vibration settings to personalize your
experience. With a 60-second warm-up time, you can enjoy quick,
effective relief to keep your knees moving with ease.
What's New in SmartCup PRO
We took everything that worked in the first Version and made it better. Way Better.
Here's how the PRO Version upgrades your recovery:
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Upgraded Red Light Therapy
Upgraded Red Light Therapy
From basic 400nm to medical-grade 600nm
for deeper, more effective healing
Fully Adjustable Straps
Fully Adjustable Straps
One-size-fits-all comfort - no more slipping or squeezing
Improved Cushioning
Improved Cushioning
Softer, more comfortable fit for longer, relaxing sessions
Premium Build Quality
Premium Build Quality
Built with better, more durable materials with better tech for better results
We do not mass produce the PRO Version, because we refuse to compensate in quality. It's the upgrade your knees have been waiting for.
SmartCup PRO Backed by Clinical Research
Over the past decade, numerous clinical studies have shown that red-light therapy and heat therapy can reduce muscle activity in the knees.
Therefore leading to less pain, lower inflammation, and faster recovery when used safely and consistently.
Mewtufs's consumer testing
has shown even greater results, highlighting its effectiveness in
knee health.
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94% participants choose us over regular medicine
94% participants choose us over regular medicine
users reported noticeable pain relief in their knee within one week of consistent use compared to taking regular medication.
89% felt reduced stiffness in their knees
89% felt reduced stiffness in their knees
users reported reduced knee stiffness and improved mobility within just one week of regular use.
90% reported greater ease of movement
90% reported greater ease of movement
users reported better circulation, and greater ease of movement in their legs within a four-week period.
How It Works
Strengthens Joints
Red light and heat therapy combined increases cellular regeneration by up to 200%, triggering the growth and repair of new muscle cells and tissue.
Restores Pain-Free Movement
Red Light therapy reduces muscle stiffness and pain by 30-50%, making movement easier and less painful.
Heals Deep Tissue
Infrared light penetrates 3-7 cm into tissue, effectively targeting deep-seated pain and inflammation in your knees.
Ideal to prevent or soothe osteoarthritis, meniscus, tendonits, sweilling, inflammation, and more.
The Clear Choice For Pain-Free Living
|   | Mewtuf | Others |
|---|---|---|
| Deep-penetrating heat | ||
| Cellular red-light repair | ||
| Targeted vibration therapy | ||
| Adjustable compression fit | ||
| 10-min auto session | ||
| Wireless ergonomic design |
Measurements
Hours of Relief on a Single Charge
Powered by a 3000 mAh battery, it provides hours of continuous use without needing to recharge.
The Size
The device measures 4.9 in (12.5 cm) wide and 5.8 in (14.7 cm) long, giving a compact, ergonomic fit around the knee.
Customizable Triple-Mode Heat Therapy
It delivers soothing warmth through three heat modes: 104°F (40°C), 107.6°F (42°C), and 113°F (45°C) for fully customized relief.
Trusted By Experts
Trusted by thousands of Experts, the Mewtuf Knee is a go-to tool in clinics for effective pain relief and enhanced recovery.
Frequently Asked Questions
What is SmartCup PRO?
What is SmartCup PRO?
A handheld/wrap-style therapy device combining deep heat, red-light therapy, compression and vibration for knee pain relief and recovery.
How long is each treatment?
How long is each treatment?
Default recommended session: 10 minutes. You can run multiple sessions per day as needed.
Is it safe for arthritis or injured knees?
Is it safe for arthritis or injured knees?
Yes, designed to reduce inflammation and promote circulation; avoid using on open wounds or where you have an active infection. Consult a doctor for serious injuries.
Is SmartCup PRO wireless?
Is SmartCup PRO wireless?
Yes, the SmartCup PRO features a rechargeable battery for cordless use (charging cable included).
How hot does it get and is heat adjustable?
How hot does it get and is heat adjustable?
The device delivers adjustable heat that penetrates deep into the joint; you can select lower or higher temperature settings to match comfort and therapy needs.
Can I use it while moving or exercising?
Can I use it while moving or exercising?
It’s meant for short stationary sessions (sitting/standing). Avoid intense activity during a heating session to prevent slippage and ensure proper compression.
How often should I use it for best results?
How often should I use it for best results?
Daily 10-minute sessions are recommended initially; many users report improvement within 1–3 weeks when used consistently.
How do I clean and maintain it?
How do I clean and maintain it?
Wipe the exterior with a damp cloth, remove any washable fabric sleeves per instructions, and store in a cool, dry place. Don’t submerge electrical parts.
Is it safe with implants or metal hardware?
Is it safe with implants or metal hardware?
If you have metal implants, an internal fixation, or a pacemaker, consult your physician before use.
What’s included in the box & warranty?
What’s included in the box & warranty?
Typical package: SmartCup PRO device, charging cable/adapter, fabric wrap(s), user manual. Warranty varies by seller—check the product listing for exact terms.