Experience a deep-kneading shiatsu massage that feels like a real masseuse targeting your neck and shoulder muscles. Choose the vibration massage setting for gentler but still invigorating massage. The selectable heat enhances the overall massage experience. The controls are conveniently integrated into the handle; changing up your massage type or intensity is just a thumb-press away. This massager is endorsed by the American Chiropractic Association (ACA) for its quality, ease of use and comfort.