Cordless Knee Massager with 9 Level Heat, Vibration, & Massage Therapy, Knee Pain Relief for Swelling Stiff Joints, Stretched Ligament and Mus s Injuries, Adjustable Straps, Suit for Family

【9 Level Vibration and Heating】 The knee massager has 9-speed vibration and heating modes (107℉-131℉), the encircling airbags and dual motors provide an all-around vibration massage to the muscles in the knee area, allowing your knees to release the pressure. You can adjust it according to your comfort level, which helps to promote blood circulation and relieve knee soreness and swelling. 【Cordless and Lightweight】 Knee pain relief devices is very lightweight, only 1.2 pounds, you can wear it on your knee without any burden. Cordless design allows you don't need to worry about the annoyance of cords, you can easily use it at home, or traveling or office, enjoy a comfortable massage anytime and anywhere. 【Multi-functional Use】Heated knee massager is equipped with adjustable Velcro straps that can better fit the size of the massage area, not only can massage the knee, but also can be used for shoulders and elbows, a machine multi-purpose, to achieve synchronized massage of multiple parts. 【Long-lasting Battery】The knee massager with heated is equipped with a Type-C cable and takes about 3.5 hours to fully charge. (Full charge is recommended for first time use). Each massage lasts 10 minutes and will turn off automatically after 30 minutes of work. It can be used about 9 times (Level 1 mode) after a full charge. 【Perfect Design】This machine is ergonomically designed to completely wrap the joints and apply to all parts of the body, compact and lightweight, easy to carry, and can be taken with you when traveling, enjoying the pleasure of massage anytime, anywhere, and is an excellent product for self-use.