Shiatsu Massager: This Back Massager with Heat has the rotation shiatsu roller with 12 massage nodes to provide large area deep tissue kneading massage at the same time. The ergonomic shape design fits the contour of the body to provide your back maximum comfort & support. Adjustable Intensity: The Massage Chair Pad has 2 levels of shiatsu intensity. Choose Low/High intensity to get your best massage needs. Attach the detachable flap to get a far softer shiatsu massage for back. Optional Heating: The Massage Cushion with optional heat function, provides soothing warm to further warm your body. This seat massager is programmed with a timer of 15 minutes to auto shut off for safe use. Versatile Use: This Portable Back Massager can be used to massage any area of the body. Use this cushion as a massage pillow to massage neck, shoulder, upper back,lower back,thighs,leg. Portable Massager: This Massager has a carry handle,so you can take it with you anywhere. It comes with a home adapter that is safe to use between 100-240V outlets.