Description
Centurylux, established in 2013, is a leading manufacturer in the massage equipment industry. Our product range includes massage guns, neck massagers, leg massagers, and knee massagers, among others. We hold multiple product patents and certifications, and our products are sold in over 90 countries worldwide. In 2021, we achieved our annual export sales target of $30 million.
For example, our best-selling KM03 Knee Massager with Heat is specifically designed for knee massage. It features three constant-temperature massage modes, effectively relaxing muscles and improving blood circulation. It is an essential massage tool for fitness enthusiasts and home use.
▶ Product Video:
▶ KM03 Knee Massager with Heat Features:
Three Heat Settings
- The KM03 features three adjustable heat settings, with a temperature range from a low setting of 105°F, a medium setting of 122°F, to a high setting of up to 140°F. It also supports infrared light therapy to enhance the heat therapy effect. Combined with a built-in airbag kneading device and multi-frequency vibration, it helps to alleviate stiffness and improve blood circulation. This device is specifically designed to relieve soreness and discomfort caused by various knee problems.
Multi-Application Use
- Designed not only for knees but also suitable for other areas such as elbows and shoulders.
- Regular use for 15–30 minutes daily effectively alleviates knee pain.
Smart Operation and Personalized Settings
- Features a large touch screen for easy and independent adjustment of heat, vibration, and intensity levels.
- The heating and massage modes can be used separately or together, offering a flexible massage experience.
Portable and Eco-Friendly Design
- Equipped with a 2600mAh or 3000mAh USB rechargeable battery, supporting long-lasting wireless use.
- Weighing only 1.4 pounds, it is lightweight and portable, ideal for both home and on-the-go use.
Comfortable Appearance and Thoughtful Design
- Sleek and refined design with adjustable straps for a secure and comprehensive wrap.
- Includes a large-font manual and detailed quick-start guide for simple and intuitive operation.
Lightweight and Wireless Operation
- Powered by a high-performance battery, it is perfect for travel and outdoor use, providing relaxation and knee pain relief anytime, anywhere.
Multi-Purpose and Safe Performance
- Specially designed to alleviate arthritis, sports injuries, joint pressure, and swelling, making it highly versatile.
- Features an automatic shut-off function to ensure safe usage.
▶ Product Details:

▶ Product Specification:
|
Product Name
|
Knee Massager | Battery capacity | 3000mah |
| Material | ABS+ mesh | Rated Voltage | DC5V—2A |
| Heating Temperature | 40-45 ℃ | Rated Input | 3.7V |
| Usage | Exercise rehabilitation, physical recovery, etc. | Charging time | 2-3hrs |
| Battery indicator | Yes | Full power usage time | 2-3H |
| MOQ | 1pc | Color | Black/White/Customized |
▶ Product Customization:

knee pain relief machine
Full Customized Electric Massager For Knee Pain Details:
– 1 Knee Pain Massage Machine KM02
– English User Manual (Customized service is available)
– 1 USB Cable
– Colorful gift box
– Thanksgiving card (need to be customized)
▶ Packing Info:
| Product Weight(kg) | Carton size(cm) | Qty/ctn(pcs) | G.W/ctn(kg) |
|---|---|---|---|
| 0.66 | 63.5*57.5*43 | 20 | 17 |

▶ Why Choose Centurylux:
As a professional manufacturer of massagers, we are dedicated to providing high-end knee massager products for a healthy lifestyle to users worldwide. We have become one of the trusted OEM factories for global massager brands. Our advantages include:
Stable Product Supply Chain
Our production facility is equipped with an integrated production system, featuring seven production lines and hundreds of experienced operators. With a monthly production capacity of up to 400,000 units and ready-to-ship inventory in our warehouses, we ensure a stable and reliable supply chain.
Experienced Industry Expert Team
Our team consists of dozens of experts in the massager industry. Leveraging the latest industry technologies and forward-thinking strategies, we help you quickly grasp market trends and industry insights. Combined with our strong resource integration capabilities, we assist you in creating greater value.
Rigorous Quality Control
We maintain strict quality control at every stage, from design, material selection, production, and packaging to delivery, ensuring consistent product quality.
Preferred OEM Factory for International Brands
With our modern manufacturing facilities, we offer professional OEM/ODM services for massage guns and other products. To date, we have collaborated with over 500 international brands.
▶ Why do you need to perform a hot massage on your knees:
The working principle of our knee massager with heat is based on heat therapy and massage, which stimulate vasodilation, promote blood circulation around the knee joint, and increase oxygen and nutrient supply. At the same time, it helps remove metabolic waste and reduce the accumulation of inflammatory factors. The heat also relaxes muscles and ligaments, alleviating tension and stiffness, while stimulating the secretion of joint synovial fluid to reduce friction in the joint. Ultimately, it improves pain relief and enhances mobility.

Benefits of Using the Knee Massager with Heat
Relieve Joint Pain
Effective for chronic knee arthritis, overuse injuries, and old injuries, helping alleviate pain and improve quality of life.
Reduce Stiffness
Particularly beneficial for those experiencing morning stiffness or difficulty moving after prolonged sitting, as heat and massage improve joint mobility.
Promote Recovery
Ideal for relieving muscle soreness and joint discomfort after exercise, accelerating recovery from knee strain or minor injuries.
Alleviate Chronic Inflammation
Helps manage chronic inflammation (e.g., osteoarthritis) by increasing blood flow and reducing the impact of inflammatory factors.
Enhance Joint Flexibility
Heat therapy softens tissues, increases range of motion, and alleviates discomfort caused by stiffness.
▶ FAQ:
Do you offer dropshipping and customization services?
Yes, we provide blind dropshipping with no invoices or promotional materials included. Additionally, OEM and ODM services are available for custom logos and packaging. Please contact us for specific details.
Can I place a small order or get a sample first?
Absolutely. We accept small or trial orders with a low MOQ to help you test market demand. Samples are also available with no MOQ requirements, allowing you to evaluate product quality first.
What are the lead times and shipping methods?
Sample orders ship within 1–2 days via express. For bulk orders, the lead time is 20–25 days, with shipping typically by sea based on your preferences.
What about after-sales service and warranty?
We offer a 1-year warranty and perform 100% inspections during production and packaging. Our professional customer support team is available 24/7 to address any questions or concerns.
Do heated knee massager work?
Yes, they are effective for relieving pain, reducing stiffness, and improving blood circulation, especially for arthritis and muscle recovery.
Who should avoid using a knee massager with heat?
People with severe circulatory issues, open wounds, or skin conditions on the treated area should consult a doctor before use. Pregnant women and individuals with pacemakers should also exercise caution.
▶ Certificate:

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