Electric Massage Pen Adjustable For Body Back Hand Massage Press And Relax Muscles, Charge Powered Silver

Product details There are no side effects of using. Suitable for family use. The principle of a massage stick is to massage through an electric current, and its generation must have a condition that the positive and negative poles of the current must be conductive. The massage stick outputs a unipolar current (one pen tip), so the polar current is transmitted through the hand to form a reflux with the front end of the massage stick pen tip. So it's normal for the grip to feel a bit numb, it's the working principle of the massage stick, not a quality issue. Use: 1: Turn on the battery lid 2: Put a gel onto the skin (gel enables good electrical contact). Select one of the heads. 3: Click the start button, screen shows "0", hold the trailing end of the pen, put the probe gently on the skin, then slide slowly. 4: When you find the right points, the pen vibrates strongly. 5: Optional from "0" to "9", you can press "+" or "-" Key to adjust. 6:Please press back "0" when finishing, and it auto turns out 3 seconds later. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.