Electric heating knee for old man

Something about our company`s Electric heating knee: Product Description 1,Electric heating kneecap healthcare cover is made of ultra strong flexible materials which can be bent or extruded at your will, but the heating function will not be affected. It can also help to boost the blood circulation, enhance the ability of disease-resistance and reliefthe pains in knee. With the features of heating and healthcare, it brings your knees withendless warmth and care. 2.Be applicable to outdoor work and exercise 3 Rated voltage of lithium battery: 3.7V 4. Attached 2 lithium batteries of 2200mA and one charger.Lithium battery can be fastened in legs, which is flexible and light, not affectingthe workout. Function : Electric charging knee brace, not only with a very good thermal heating function and physical health and effects, especially for the elderly, and electric brace for rheumatism, arthritis, chronic diseases such as old, there's a significant treatment effect.