3 in 1 Cordless Electric Knee Massager with 5 Heat & Vibration Levels,Portable Knee Shoulder Elbow Brace with Adjustable Strap, Gifts for Men & Women 

Features:

 1. 5-Level Heat & Vibration for Personalized Comfort: Equipped with 5 heat levels（113℉-149℉，45-65℃）, 5 vibration levels（a 7500 RPM motor）, this knee massager lets you customize warmth and massage intensity to your comfort. Use heat only, vibration only, or combine both functions to create a personalized massage experience for your knees, elbows, or shoulders.

2. Graphene Heating for Safer Warmth: Advanced graphene heating helps distribute warmth more evenly and steadily than traditional heating pads, so the heat feels gentler across the massage area instead of being concentrated in a spot. It helps reduce uncomfortable hot spots and the risk of uneven overheating, giving you a more reassuring warming experience for daily use.

3. 3 in 1 Versatile Use & Ergonomic Fit: Designed with a contoured, ergonomic wrap, this heated knee massager fits securely and comfortably around the body.With the included extension strap, this wearable massage wrap can be used on the knee, elbow, or shoulder. The adjustable Velcro straps stay in place during movement,it offers flexible comfort and relaxation after long-time workout，desk work, household chores, long drives, and everyday home use.

4. OK Fabric & Composite Fabric for a Secure Fit: OK fabric and innovative composite fabric can provide stronger adhesion ability, helping the massager firmly adhere and closely fit your body. It fits tightly with the knee, elbow, or shoulder, so there is no need for frequent adjustments during use. Soft, flexible, and safe, designed specifically for comfortable daily massages at home, after exercise, or during relaxation.

5. Simple Controls for Easy Daily Relaxation: Designed with easy button controls, this heated knee massager lets you adjust heat and vibration levels without complicated setup. It is simple to wear, easy to operate, and practical for daily use at home, after exercise, or as a thoughtful gift for parents, family, and fitness lovers. 

Specifications
Applicable Parts: Knee, Elbow, Shoulder, Calf, Joints
Core Functions: Adjustable Vibration Massage + Far Infrared Heating Therapy
Working Mode: Cordless Rechargeable Wireless Design
Outer Fabric: High-elastic Spandex & Breathable Chinlon (Skin-friendly, wear-resistant, machine-washable liner)
Heating Component: Graphene far-infrared heating film
Fastening: Adjustable Velcro straps, fits all leg sizes for men & women
Inner Liner: Soft velvet lining, no irritation to sensitive skin
Temperature Levels: 5 adjustable heat modes
Vibration Modes: 5 adjustable vibration intensity levels
Built-in Lithium Battery: 2000mAh rechargeable battery
Rated Working Voltage: DC 3.7V
Input Charging: DC 5V / 2A USB Type-C charging port
Full Charging Time: 2.5–3 hours
Continuous Working Duration: 2–4 hours (depends on heat & vibration gear)
Auto Timing Shutoff: 30 mins intelligent auto power-off to avoid overuse

Package Contents
1 x Heated Knee Vibration Massager
1 x Extension strap (50CM)
1 x USB-C Charging Cable
1 x User Manual