ADJUSTABLE NECK MASSAGE Features 4 unique neck massage nodes that massages the neck and shoulder to relieve tired & muscle tightness. The shiatsu balls with optional heating function soothe your muscle & enhance blood circulation. The Shiatsu nodes with optional heat function adds gentle warmth to soothe muscle pain The neck cover is removable and washable. SHIATSU BACK MASSAGE WITH HEAT The back massager features 4 shiatsu massaging nodes travel up and down relaxing your entire back. 3 MASSAGE ZONES Full back, upper back & lower back. Spot massage function allows you to concentrate the kneading nodes on specific area for pin-point relaxation. INTENSITY CONTROL FLAP allows you choose a softer or stronger massage. ROLLING BACK MASSAGE WITH ADJUSTABLE WIDTH The soft rolling massage along the spine combats muscular tension and offers soothing relaxation across the whole back. VIBRATION SEAT MASSAGE The 2 adjustable levels of intensity provides you a comfortable massage to hips and thighs.