Tangle-Free Cordless Convenience - Experience ultimate freedom with this cordless knee massager, featuring a built-in 2000mAh rechargeable battery (5V 2A). Say goodbye to restrictive cords - simply charge the detachable control panel via the included USB Type-C cable, attach it to the wrap, and enjoy hands-free pain relief whether you're at home, at work, or on the go. 2-In-1 Therapy For Knees & Calves - This versatile heated knee brace is designed to deliver targeted therapy to both your knees and calves. Easily adjust the wrap to focus on sore joints or tired leg muscles - ideal for relieving stiffness, supporting circulation, and reducing post-workout fatigue. Customised Massage With 4 Modes & 3 Air Pressure Levels - Tailor your massage to your comfort level. Choose from 4 intelligent massage modes (auto, pressing, leg, calf) and 3 air compression intensities, perfect for everything from gentle relaxation to deeper tissue stimulation. 3-In-1 Massage Functionality - This powerful massager combines vibration, scraping, and air compression therapy to promote better blood flow, relieve joint tension, and enhance muscle recovery.