The supplied extension straps allow the device to be used around the knees, shoulders, and elbows, giving you flexible options for everyday relaxation at home, at work, or while traveling.
Product Highlights
Designed for Everyday Comfort
Unlike a traditional plug-in heating pad, this wearable design combines heat and vibration in one rechargeable device. The cordless format allows you to use it while relaxing at home or during suitable everyday activities.
Adjustable Warmth
Choose between the available heat settings to find a comfortable level for your personal preference.
Vibration Massage
The device provides adjustable vibration settings that can be used together with the heat function.
Rechargeable Convenience
A built-in rechargeable battery allows cordless operation without requiring a continuous wall connection.
Everyday Use
At Home
Use the wearable design while relaxing, reading, watching television, or during other suitable low-intensity activities.
At Work
The cordless format can be convenient during breaks or while seated, provided the device is used according to the manufacturer's instructions.
After Physical Activity
Heat and vibration can be incorporated into a personal relaxation routine after activities such as walking, hiking, cycling, or exercise.
Travel & Commuting
The rechargeable design is portable and can be convenient for suitable travel situations. Always follow applicable transportation and airline requirements.
Product Features
Three Heat Levels
The supplied product information lists three heat settings: 45°C (113°F), 55°C (131°F), and 65°C (149°F).
Three Vibration Modes
The supplied product information lists three vibration settings for adjustable massage intensity.
5000mAh Rechargeable Battery
The listed battery capacity is 5000mAh. The supplied information indicates approximately up to 2 hours with combined heat and massage and longer operation in massage-only mode.
Heat & Vibration Functions
Use the heat and vibration functions independently or together according to the available device controls and manufacturer's instructions.
Multi-Joint Use
Extension straps are listed for use around the knees, shoulders, and elbows.
Wearable Construction
The supplied product information describes a combination of diving fabric and ABS construction designed for a wearable fit.
Technical Specifications
| Specification | Product Information |
|---|---|
| Product Type | Wireless Heated Knee Massager |
| Battery | 5000mAh Rechargeable Battery |
| Heat Settings | 3 Levels — 45°C / 55°C / 65°C listed |
| Vibration Settings | 3 Modes listed |
| Charging | Rechargeable USB-powered design |
| Primary Use Area | Knee |
| Additional Use Areas | Shoulders and elbows with supplied extension straps |
| Construction | Diving fabric and ABS listed in supplied product information |
Heated Knee Massager vs. Traditional Heating Pad
| Feature | THERMAIO Wireless Heated Knee Massager | Traditional Heating Pad |
|---|---|---|
| Heat Function | Adjustable heat settings | Varies by model |
| Vibration | 3 settings listed | Varies by model |
| Rechargeable | Yes | Varies by model |
| Wearable Design | Yes | Varies by model |
| Movement During Use | Designed for cordless use | Depends on design and power connection |
| Multi-Joint Use | Knees, shoulders and elbows listed | Varies by model |
| Portability | Rechargeable wearable format | Varies by model |
Product features and capabilities can vary between models. Review the specifications of any product before purchase.
Product Care & Safety
Follow Product Instructions
Read and follow the manufacturer's instructions before first use. Use the device only as intended.
Monitor Your Comfort
Start with a comfortable setting and discontinue use if you experience discomfort, excessive heat, irritation, or other unexpected effects.
Charging
Use a compatible charging source and follow the supplied charging instructions. Do not use the product if the battery, cable, or housing appears damaged.
Do Not Use While Sleeping
Do not sleep while wearing or operating the heated massager unless the manufacturer specifically states that it is designed for that purpose.
Common Questions
Is the massager rechargeable?
How many heat settings does it have?
How many vibration settings are available?
Can it be used on areas other than the knee?
Can I move around while using it?
How long does the battery last?
Is it suitable for use after exercise?
Can it be used every day?
Designed for Everyday Routines
Office & Desk Use
A convenient option for relaxing during breaks or while seated at your desk.
Active Adults
Suitable for incorporating heat and vibration into a personal relaxation routine after physical activity.
Home Comfort
Use while relaxing at home during suitable low-intensity activities.
Travel & Commuting
The rechargeable design provides a portable format for suitable travel and commuting situations.
Everyday Comfort
A combination of adjustable warmth, vibration, and cordless operation in one wearable design.
Quick Answers
What should I look for in a wearable heated knee massager?
Does a cordless heated massager allow movement?
Can a heated wrap be used on shoulders or elbows?
Important Product Information
This product is designed to provide warmth and vibration for personal comfort and relaxation. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Always read the manufacturer's instructions before use. Product specifications, included accessories, battery performance, and operating temperatures may vary by product version or supplier batch.
If you have a medical condition, implanted medical device, reduced heat sensitivity, or other concerns about using a heated or vibrating product, consult an appropriate healthcare professional before use.
Complete Your Comfort Set
Heated Shoulder & Neck Wrap
Add another heated comfort option for the upper body.
Rechargeable Hand Warmer
A compact rechargeable option for cold-weather commutes and outdoor activities.
Heated Foot Warmer Pad
Designed to provide warmth for your feet while relaxing or working at home.
Everyday Warmth & Comfort
Enjoy the convenience of adjustable warmth and vibration in a rechargeable wearable design from THERMAIO.
Shop the Heated Knee MassagerProduct Highlights
What's Included
1 × Wireless Heated Knee Massager | 1 × Charging Cable | Extension Straps | 1 × User Manual
Welcome to THERMAIO
At THERMAIO, we believe everyone deserves to experience everyday comfort through innovative warmth and wellness solutions. Our mission is to provide premium-quality heating and comfort products that help people feel better, stay warmer, and live more comfortably.
Whether you're looking for pain relief, winter essentials, or everyday comfort products, we're committed to delivering reliable solutions that improve your daily life.
Our Mission
Our goal is simple—to make premium warmth and wellness products accessible to everyone. We carefully select products that combine comfort, functionality, and quality, ensuring every purchase delivers real value.
What We Offer
THERMAIO specializes in thoughtfully selected products designed for comfort and well-being, including:
- Heated therapy and pain relief products
- Winter comfort essentials
- Personal wellness accessories
- Everyday comfort solutions
Every product is chosen with quality, performance, and customer satisfaction in mind.
Quality You Can Trust
We work with carefully selected manufacturing partners who meet our quality standards. Every product is reviewed before being added to our collection, allowing us to offer reliable products at competitive prices.
Our commitment includes:
- Premium-quality products
- Secure and encrypted checkout
- Honest product descriptions
- Fair and transparent pricing
- Responsive customer support
Shipping & Delivery
We proudly serve customers across the United States with reliable shipping. Our products are sourced from trusted international manufacturing partners to bring you the best quality at the best price, so standard delivery takes 7–12 business days from the date your order is processed. Delivery times may vary depending on product availability and destination, but we always strive to process and ship orders as quickly as possible.
Customer Satisfaction
Your satisfaction is at the heart of everything we do. From browsing our store to receiving your order, we aim to provide a smooth, secure, and enjoyable shopping experience.
If you have any questions before or after your purchase, our dedicated support team is always happy to help.
Thank You for Choosing THERMAIO
We're honored to be part of your wellness journey. Thank you for trusting THERMAIO as your destination for premium warmth and comfort.
Warmth That Comforts. Quality That Lasts. ❤️
Thank you for choosing THERMAIO.
We are committed to providing a secure, convenient, and transparent payment experience for every customer. All payments made through our website are protected using trusted payment technology to ensure your personal information remains safe.
Accepted Payment Methods
We currently accept the following secure payment methods:
- Visa
- Mastercard
- American Express
- Discover
- Shop Pay
- Apple Pay
- Google Pay
- PayPal
- Amazon Pay
- Major debit and credit cards
- Other secure payment options displayed during checkout
All payments are processed securely through trusted third-party payment providers.
All prices are displayed in U.S. Dollars (USD).
Payment Security
Your security is our priority.
To protect your personal and financial information:
- We do not store your full payment or credit card information on our servers.
- All transactions are encrypted using industry-standard SSL technology.
- Payments are processed through secure and trusted payment gateways.
- Your personal information is handled in accordance with our Privacy Policy.
Order Confirmation
Once your payment has been successfully authorized:
- You'll receive an order confirmation email containing your order details.
- Orders are processed only after payment has been successfully verified.
If you don't receive a confirmation email, please check your spam or junk folder before contacting our support team.
Failed or Declined Payments
If your payment cannot be processed:
- Verify that your billing information is correct.
- Ensure your payment method has sufficient available funds.
- Contact your bank or payment provider if necessary.
- Try another accepted payment method.
THERMAIO is not responsible for delays caused by declined or unsuccessful payment attempts.
Currency
All prices on our website are displayed in United States Dollars (USD).
If you're using a payment method issued in another currency, your bank or payment provider may apply currency conversion rates or additional transaction fees.
Billing Information
To help prevent delays, customers must provide accurate billing information during checkout.
Incorrect or incomplete billing details may result in:
- Payment authorization failure
- Order delays
- Order cancellation
Fraud Prevention
To protect both our customers and our business, THERMAIO reserves the right to:
- Review orders for potential fraud.
- Request additional verification when necessary.
- Cancel or refuse any order suspected of fraudulent or unauthorized payment activity.
Contact Us
If you have any questions regarding payments or billing, our customer support team is here to help.
Email: support@thermaio.com
Phone: +1 323 451 5170
Business Hours: Monday – Friday, 9:00 AM – 5:00 PM EST
Business Address:
10385 San Sevaine Way, Suite B
Jurupa Valley, CA 91752
United States
We aim to respond to all inquiries within 24–48 business hours.
Thank you for choosing THERMAIO.
Warmth That Comforts. Quality That Lasts.
Fast & Reliable Delivery Across the United States
Thank you for shopping with THERMAIO. We're committed to delivering your order safely, quickly, and reliably. This Shipping Policy explains how we process, ship, and deliver our premium warmth and wellness products throughout the United States.
Order Processing Time
We work hard to prepare your order as quickly as possible.
- Processing Time: 1–3 business days (excluding weekends and holidays)
- Order Confirmation: Once your order is processed, you'll receive an email confirmation with your shipping details.
- Busy Seasons: During holidays, sales events, or periods of high demand, processing may take slightly longer.
- Sourcing & Delivery: Our products are sourced from trusted international manufacturing partners to bring you the best quality at the best price. As a result, standard delivery takes 7–12 business days from the date your order is processed.
Shipping Locations
Where We Ship
Currently, THERMAIO ships exclusively within the United States.
If you are located outside the U.S. and have questions about future availability, please contact our customer support team.
Estimated Delivery Time
Standard Shipping
7–12 business days
Please note that delivery times are estimates and may vary depending on your location, carrier operations, weather conditions, or other unforeseen circumstances.
Shipping Costs
We believe in simple and transparent shipping rates.
- Standard Shipping (7–12 Business Days): Flat rate of $4.99 for all orders within the USA.
- FREE Shipping: Enjoy FREE Standard Shipping on all orders over $99.00 within the United States.
No promo code is required—free shipping is automatically applied during checkout.
Order Tracking
Track Your Order
Once your order has been shipped, you'll receive an email containing your tracking number.
You can use this tracking number to monitor your package throughout the delivery process.
If you haven't received tracking information within 5 business days after placing your order, please contact our support team.
Incorrect Shipping Address
Please ensure your shipping address is accurate before completing your purchase.
THERMAIO is not responsible for:
- Delays caused by incorrect or incomplete shipping information
- Orders delivered to an incorrectly entered address
If you notice an address error immediately after placing your order, contact us as soon as possible and we'll do our best to update it before shipment.
Damaged or Lost Packages
Damaged Items
If your order arrives damaged:
- Take clear photos of the product and packaging.
- Contact us within 48 hours of delivery.
- Include your order number and photos so we can resolve the issue quickly.
Lost Packages
If your package appears delayed beyond the estimated delivery window:
- Check your tracking information first.
- Contact the shipping carrier for updates.
- If you still need assistance, our support team will gladly help investigate the shipment.
Split Shipments
Some orders may arrive in multiple packages due to product availability, warehouse locations, or package size.
If your order is shipped separately:
- You'll receive a separate tracking number for each shipment.
- This allows available items to arrive sooner instead of waiting for the complete order.
Contact Us
If you have any questions regarding shipping or your order, please contact us.
Email: support@thermaio.com
Phone: +1 323 451 5170
Business Address:
10385 San Sevaine Way, Suite B
Jurupa Valley, CA 91752
United States
We aim to respond to all inquiries within 24–48 business hours.
Our Commitment
At THERMAIO, we're dedicated to providing a smooth, reliable, and transparent shopping experience. From the moment you place your order until it arrives at your door, we're committed to keeping you informed every step of the way.
Thank you for choosing THERMAIO.
Warmth That Comforts. Quality That Lasts.
