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Theraknee™ – Knee Relief Massager

Theraknee™ – Knee Relief Massager

NEW: Discover Soothing Knee Comfort Anywhere

$149.99
$149.99 $199.99
SAVE 25% Sold out

Melts knee pain and stiffness with soothing heat and deep massage—so you can move comfortably and get back to your day without appointments or pills.

  • 🦵 Ease Knee Pain Fast — calm aching joints and reduce kneecap/thigh–shin throbbing.
  • 🎯 Loosen Stiff Joints — relax tight tissues so bending, straightening, and squats feel smoother.
  • 🛡️ Comfort for Arthritis & Tendonitis — soothe flare-ups from osteoarthritis, patellar tendonitis, and overuse.
  • 🔄 Speed Post-Workout Recovery — relieve soreness in quads/hamstrings that pull on the knee.
  • 🧗 Make Stairs & Daily Movement Easier — cut strain during steps, standing, and long walks.

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  • Highly Rated
  • Easy Returns
  • 24/7 VIP Support

Relief, Comfort, and Mobility in One Premium Device

Experience professional-level knee relief at home with Theraknee™, the cordless high-frequency vibration massager with infrared heat therapy. Designed to soothe stiffness, release tension, and restore mobility, Theraknee™ is the ultimate wellness companion for anyone who values comfort, freedom of movement, and self-care.

Premium Features That Work for You:

High-Frequency Vibration Massage: Penetrates deep into knee muscles, relieving soreness, stiffness, and pressure.

Infrared Heat Therapy with 3 Modes: Adjustable low, medium, and high heat settings enhance circulation, accelerate recovery, and relax tight joints.

Intelligent LED Touch Screen: White LED display shows real-time status, with one-button startup for fast and intuitive operation.

Adjustable Velcro Strap: Wraps comfortably around all knee sizes for ergonomic support and a secure fit.

Type-C Fast Charging: Fully charge in 2–3 hours for 1–2 hours of cordless relief.

Blue Light Indicator:

  • Always lit = powered on
  • Flickering = low battery
  • Breathing = charging

10-Minute Auto Timer: Provides precisely timed massage sessions to prevent overuse; safe for multiple sessions per day.

Designed for Everyday Relief:
Theraknee™ is lightweight (829.5g) and fully cordless, giving you freedom to relax anywhere—on the couch, in bed, or at the office. Its ergonomic, wrap-around design ensures maximum comfort while high-frequency vibrations and infrared heat target soreness and stiffness with precision, creating a spa-like massage experience at home.

Who Will Love Theraknee™:

  • Professionals with long hours of sitting or standing
  • Active individuals needing post-workout recovery
  • Anyone experiencing knee stiffness, mild arthritis, or joint discomfort
  • Loved ones in need of thoughtful, health-focused care

Weight: 829.5 g

Dimensions: 6.38" × 5.71" × 9.57" in

Color: White

Vibration Modes: 3 adjustable high-frequency settings (Low / Medium / High)

Infrared Heat Modes: 3 levels (Low Medium / High)

LED Touch Screen: White display for real-time control and one-button operation

Strap Type: Adjustable Velcro for secure and ergonomic fit

Battery Capacity: 3000 mAh

Charging Port: USB Type-C

Charging Time: 2–3 hours

Continuous Use Time: 1–2 hours

Automatic Timer: 10 minutes per session

Certifications: RoHS, CE, FCC

  • 1 × Theraknee™ Massager
  • 1 × USB Type-C Charging Cable
  • 1 × User Manual

We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your order. Estimated Arrival Time: 7-12 business days.

At Serelv, we stand behind the quality and craftsmanship of every product we offer. That’s why we provide a 30-Day Risk-Free Guarantee, so you can shop with complete confidence.

If for any reason you’re not fully satisfied, simply reach out to us—we’ll make it right. Whether it’s a refund, replacement, or personalized support, our goal is to ensure you’re 100% delighted with your experience.

Have questions or need assistance? Our dedicated support team is available 24/7 at info@serelv.com.

Your comfort and satisfaction are our top priority.

Sarah M.
"I use it every evening. It feels great and my knee pain is less noticeable."
Sarah M.
★★★★★
Los Angeles, CA
Verified purchase
David L.
"The heat makes a huge difference! It helps my pain after a long day on my feet. Highly recommend it!"
David L.
★★★★★
New York Cit...
Verified purchase
Emily R.
"I bought this as a gift for my dad. He told me that he loves it and his knee feels much better."
Emily R.
★★★★★
Arlington, VA
Verified purchase
Theraknee™ – Knee Relief Massager

Theraknee™ – Knee Reli...

$149.99
$149.99 $199.99
SAVE 25% Sold out
View full details
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living
Soothing Warmth Anytime, Anywhere
Gentle Massage for Everyday Comfort
Supports Active & Relaxed Living

Soothing Warmth Anytime, Anywhere

TheraKnee™ delivers gentle heat therapy you can enjoy at home, in the office, or on the go. Its cordless design makes it easy to use wherever life takes you, providing a relaxing experience that fits seamlessly into your routine.

✔ Portable & cordless for convenience

✔ Adjustable warmth settings to match your comfort

✔ Lightweight design for use anytime, anywhere

Gentle warmth & massage for everyday comfort

Relax & unwind anytime, anywhere

Personalized modes to match your needs

Built to last with quality materials

Gentle Massage for Everyday Comfort

With built-in vibration modes, TheraKnee™ provides a calming massage that helps your knees feel refreshed after activity. Whether you’ve been on your feet all day or just want a moment of relaxation, it’s designed to add comfort to your lifestyle.

✔ Multiple massage modes for a personalized experience

✔ Quiet motor for soothing, distraction-free use

✔ Helps knees feel relaxed after daily activity

Relax Anywhere: Your Portable Comfort Companion

  • Lightweight & Travel-Friendly

  • Easy One-Touch Controls

Relax Anywhere: Your Portable Comfort Companion

  • Quiet Motor Operation

  • Long-Lasting Battery Life

Trusted by Customers for Everyday Comfort

Experience Increased Comfort

Users share that the soothing warmth and massage help them feel more at ease.

96%

Enjoyed Flexible Support

Highlight how the device supports comfortable, natural movement.

93%

Achieved Greater Relaxation

Describe feeling calmer and more refreshed after each session.

79%

Loved the Portability Feature

Took the device anywhere, ensuring comfort in all settings.

89%

Results based on real studies.

Worldwide Shipping

24/7 Support

Verified Quality Only

Hassle-free Returns

Our 30-Day Risk-Free Guarantee

You can enjoy complete peace of mind knowing that your purchase is 100% risk-free with our 30-day money-back guarantee. If you don’t experience the comfort and relief you deserve, simply return it for a full refund, no questions asked.

Questions? We've Got You Covered

This innovative device combines advanced vibration therapy with gentle, penetrating action to soothe sore muscles, alleviate tension, and boost circulation. It’s designed to address knee pain, stiffness, and fatigue effectively, giving you welcome relief and a chance to relax.

Absolutely! The user-friendly interface makes it simple for anyone to operate, regardless of age or tech-savviness. Customizing the intensity is a breeze, ensuring everyone in the family can enjoy personalized soothing self-care.

Yes! The cordless design allows for complete freedom, so you can take it to your couch, bed, or patio. Enjoy relaxation wherever you like, making it easy to incorporate into your daily routine.

Quality is our priority. The device is constructed from durable ABS and TPR materials, ensuring it withstands regular use without wear and tear. You can trust this well-crafted companion for long-term relief and enjoyment.

Absolutely! The massager has multiple safety certifications, including RoHS, CE, and FCC. You can rest easy knowing it meets high safety standards, allowing you to focus on relaxation and relief.

What Our Customers Say

4.7 / 5
Pain-Free Evenings
“I use it in the evening right before my evening walk. I noticed a huge difference in my knee stiffness after just a week of use."
George H.
Relief on the Go
"I always had problems with my knee and so I'm glad I can take this with me to the office while I sit and do my work."
Janet S.
So Simple, So Effective
“This thing is wicked! One button, 10 minutes, and my knees feel amazing. Honestly makes my evenings so much more relaxing.”
Daniel T.
Perfect for Busy Days
“I like that I can use it anywhere like on the couch or laying in bed. It really helps my knees after long days on my feet.”
James L.
Life-Changing Relief
"My grandson got me one as a gift because I get the worst stiffness in my left knee. I use it when I'm reading on the couch and the massage feels great. It's helped me feel more mobile again. Thank you!"
Karen M.
Finally Comfortable Again
“I wasn’t sure it would work, but the infrared heat plus vibration really targets soreness. I feel relief within minutes, and my knees don’t ache like they used to.”
Samantha R.
Soothing Every Time
"It makes my knees feel light and relaxed after long days. The vibration and heat combo is incredible!”
Elaine K.
Gentle but Powerful
“I had knee problems since I was in college so this massager helps get rid of the pain. It's not too intense either, it works good.”
Damien L.