<p>Please note that the temperature is suitable for human body and may not be as high as a hot towel.</p> <p>Latest Graphene Heating Technology </p> <p> Graphene produces far infrared of wavelength from 6-14μm when generate heating, which can be easily absorbed by our human body. Compare to traditional heating system, it is more safer and can generate more averaged heat to human body. </p> <p>Why to Use? <br /> Stimulate Blood Circulation<br /> Alleviate Muscle Soreness<br /> Reduce Pain in Neck and Cervical Vertebrae<br /> Penetrate Therapy for Recovery</p> <br /> Note: The heated neck pad need to plugged into a USB to work <br /> Warm Therapy