LX4 Knee Massager, Charcoal Black
LX4 Knee Massager, Charcoal Black
Smart Relief Reimagined
Elevated Comfort Anywhere
Reliability You Can Feel
A Meaningful Gift Of Wellness
Free Shipping in USA
Lifetime Warranty
Unlimited one-on-one support with a dedicated Lunix Specialist
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"Working on my feet all day leaves my legs completely exhausted. The heated air compression is wonderfully soothing on my knees. I love reversing the wrap to massage my sore calves every single evening."
LX4 Knee Massager, Charcoal Black
What's in the box?
What's in the box?
Shipping Information
Shipping Information
- Free Shipping: We offer standard ground shipping within the United States territory.
- Delivery Timeframe: Our standard delivery time typically ranges from 1 to 4 business days.
- *Peak Seasons: Please note that during peak seasons or high-demand periods, there might be a slight extension in delivery times. We strive to minimize any delays.
- Order Tracking: Once your order is on its way, we'll provide you with a tracking number, allowing you to monitor your delivery's progress in real-time.
- Customer Support: If you have any questions about shipping or require further assistance, our dedicated customer support team is here to help. Your satisfaction is our top priority, and we're committed to delivering your order with care and efficiency.
Dedicated Customer Support
Dedicated Customer Support
Phone: (307) 461-9622
Operating Hours: Monday to Friday, 9:00 AM to 5:00 PM EST
Email: support@lunixinc.com
At Lunix, we are committed to providing exceptional customer service to address all your inquiries regarding LUNIX brand products. Please feel free to contact our dedicated team during our specified operating hours via telephone.
For your convenience, if you find yourself needing assistance outside of our standard operating hours or if your call is not immediately answered, we encourage you to contact us by email. We will respond back to your email as soon as we can within our normal office working hours. Rest assured; we will promptly respond to your inquiry.
It's important to note that the official source for LUNIX brand information and contact details is our website, lunixinc.com.
Website Operator: LUNIX LLC
Joint & Muscle Soreness Targeted Relief
Soothe daily tension and reclaim your mobility with targeted air compression. This restorative therapy eases swelling and joint stiffness, providing deep relief for aching knees, calves, and thighs while returning vitality to your daily movements.
Air Compression
Dynamic air pressure mimics the firm hands of a professional sports massage. This synchronized squeezing pushes tension away from your knees, calves, and thighs, rapidly releasing tightness, promoting healthy circulation, and restoring natural vitality.
Heat Therapy
Deliver deeply penetrating warmth with the built-in heat feature. This integrated thermal therapy provides a consistent, soothing temperature to naturally expand blood vessels, enhance circulation, and accelerate your knee, calf, and thigh recovery daily.
Cold Therapy
Instantly address acute discomfort and joint inflammation with clinical-grade cold therapy. Chill the included gel packs and slip them into the integrated pockets to deliver targeted, cooling relief that numbs sharp pain and rapidly reduces swelling.
Reversible Design
Enjoy ultimate versatility with our intelligently crafted reversible design. The massager can be easily flipped upside down, allowing you to shift the extended coverage to perfectly target either your lower thigh or your upper calf.
Premium Comfort, Universal Fit
Experience professional-grade recovery tailored to your body. The LX4’s ergonomic wrap design accommodates all knee, calf, and thigh shapes. With adjustable premium straps and heavy-duty fasteners, you can easily create the perfect airtight, personalized fit.
Stories of Restoration
See why our customers love the relief and relaxation our products provide.
"As I get older, sitting down makes my knees ache terribly. Using this while watching my afternoon shows provides wonderful therapy. Reversing it to massage my thighs significantly improves my daily mobility."
"Resting in bed used to leave my joints feeling incredibly stiff. The deep air compression provides instant relief while I watch television. Flipping the wrap targets my sore thighs perfectly before I sleep."
"Heavy lifting at the gym completely destroys my legs. This massager pushes out all the tension from my knees instantly. The reversible design is incredible for targeting my exhausted calves after long runs."
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"As I get older, sitting down makes my knees ache terribly. Using this while watching my afternoon shows provides wonderful therapy. Reversing it to massage my thighs significantly improves my daily mobility."
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"Resting in bed used to leave my joints feeling incredibly stiff. The deep air compression provides instant relief while I watch television. Flipping the wrap targets my sore thighs perfectly before I sleep."
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"Heavy lifting at the gym completely destroys my legs. This massager pushes out all the tension from my knees instantly. The reversible design is incredible for targeting my exhausted calves after long runs."
Why Lunix Makes The Difference
See how our LX4 Knee Massager compares to ordinary leg massagers.
| Lunix | Others | |
|---|---|---|
| FDA Approved | ||
| Air Compression Technology | ||
| 6 Intensity Levels | ||
| 3 Timer Programs | ||
| 3 Program Modes | ||
| 3 Heat Levels | ||
| LCD Touchscreen Display | ||
| Battery Level Indicator | ||
| Complete Kit (travel Bag, foot roller, gel packs, cable) | ||
| Customer support response <24h |
Trusted by Millions of Relaxed Legs Worldwide
Lunix owners choose the LX4 Knee Massager for customizable compression, dynamic thermal therapy, and everyday restorative relief.
0%
98%
Reported a significant reduction in joint stiffness, swelling, and everyday muscle fatigue across their knees, calves, and thighs.
0%
96%
Experienced more restful sleep because their legs weren't aching, throbbing, or feeling stiff during the night.
0%
94%
Consider it an essential part of their daily routine to decompress and soothe tight calves, thighs, and aching knee joints.
TROUBLESHOOTING
The LX4 doesn’t feel strong enough. Is this normal?
The LX4 doesn’t feel strong enough. Is this normal?
The LX4 is designed for gentle, relaxing compression rather than deep pressure. If it feels too light, increase the intensity and adjust the wrap for a snug fit. Proper positioning on the knee, calf, or thigh also improves performance.
I don’t feel much heat. Is the heat function working?
I don’t feel much heat. Is the heat function working?
The LX4 provides mild, consistent warmth for safety. Allow a few minutes for the heat to build up and make sure the wrap is in full contact with your skin.
The wrap feels loose or shifts during use. What should I do?
The wrap feels loose or shifts during use. What should I do?
Adjust the straps to achieve a snug, secure fit without over-tightening. Correct placement on the target area helps keep the device stable.
The device won’t turn on. How can I fix this?
The device won’t turn on. How can I fix this?
Make sure the LX4 is fully charged, as it does not operate while charging. Check that the controller is properly connected and all cables are secure.
The compression feels too strong or uncomfortable. Is that normal?
The compression feels too strong or uncomfortable. Is that normal?
The pressure should feel firm but comfortable. If it’s too strong, lower the intensity level or loosen the wrap slightly to improve comfort.
MORE INFORMATION
What is your return policy?
What is your return policy?
We offer a 30-day return policy on all Lunix
products. If you’re not completely satisfied, you can return your item within
30 days of receiving it. To start a return, please email us at support@lunixinc.com
with your order details.
Do Lunix products come with a warranty?
Do Lunix products come with a warranty?
Yes. All Lunix products are backed by a 1-year warranty that covers manufacturing defects and malfunctions. If you experience any issues during this period, please contact our support team for assistance. For a lifetime warranty, you must register within 30 days.
Do you offer support after the warranty period?
Do you offer support after the warranty period?
Absolutely. We provide lifetime customer service assistance. If you ever have questions or need help with your product, you can reach out to us anytime.
Do I need approval before returning a product?
Do I need approval before returning a product?
Yes. Return authorization is required for all
returns and replacements. Please contact us at support@lunixinc.com with your order details before sending anything back.
Is there a restocking fee for returns?
Is there a restocking fee for returns?
Yes. All opened returns are subject to a $25 restocking fee, which will be deducted from your refund. This helps cover processing and restocking costs.
Can I return products directly to your office address?
Can I return products directly to your office address?
No, we are unable to receive returns at our office address. Please contact our support team first, and we’ll provide you with the correct return instructions and address.
How do I start a return or request a replacement?
How do I start a return or request a replacement?
Simply email us at support@lunixinc.com with your order details, and our team will guide you through the next steps.
What if I still have questions or need help?
What if I still have questions or need help?
Our team is always here for you. Don’t hesitate to contact us at support@lunixinc.com—we’re happy to assist anytime.