Versatile Pain Relief: One wrap, endless uses! Adjustable straps transform this heated massager into a 3-in-1 solution: Knee brace for athletes; Elbow/Shoulder warmer for desk workers; Leg/arm sleeve to soothe cramps Thoughtful Choice: A heartfelt choice for anyone who deserves care:For parents: Eases arthritis pain during gardening; For colleagues: Relieves desk-related shoulder stiffness; For fitness lovers: Speeds up post-game recovery-Showing gratitude and care for people you love Cordless Knee Massager On The Go: Break free from cords! With built-in 5000mAh rechargeable battery, our knee heating pad allow you to wear it anywhere, instead of staying near the socket all the time. So you can wear it during yoga, office hours, or travel. Lightweight & breathable, its your portable pain relief companion for knees, elbows, or shoulders User-Friendly Design: Effortless operation = long-press power button, then customize. Fix massage knee brace wrap at the knee/elbow/shoulder position. Choose the temperature or vibration function as needed. These two functios can be used alone or at the same time Enjoy Dual Heating and Vibration Massage: Featuring 3 vibration intensities (soothing to deep tissue) and 3 heat settings (113167), our heated knee massager provides relax and comfort for your knee, elbow and shoulder, boosting circulation, further relieving cramps-perfect for post-workout recovery or arthritis comfort