Knee Massager, Smart Knee Heating Pad, Joint Pain Massager Three speed temperatures can be adjusted at will to meet your different needs and protect knee health 360° peripheral hot compress: heat enters the joints to reduce muscle pain and swelling. Built-in lithium battery, rechargeable and durable battery, without wire system, massage anywhere and anytime. Abandon the tedious operation of the remote control, use the LED elements video keys, pure functions and direct access with one touch. Simulate the massage and kneading of the dough by massages by the airbag wave effect, and every time is a close pleasure.
