2.
It is an ideal product suitable for who have stiff shoulder end neural paralysis neuralgia shank ache whole body fatigue stomachache bad cold cervical vertebra neck ache per arthritis toothache high blood pressure low blood pressure energy failure week sexual ability irregular menstruation various acute chronic diseases.3 inches (H) x 2.5V AAA batteries (Batteries Not Included) or USB Power Adapter (Please do NOT use batteries and USB Power Adapter at the same time) Note: 1.