snailax shiatsu neck & back massager with heat, full back kneading shiatsu or rolling massage, massage chair pad with height adjustment, back massager for neck and shoulder snailax [shiatsu deep kneading massage with heat for neck and shoulder]<br> - 4 unique shiatsu massage nodes deliver deep tissue massage on neck and shoulder<br> - two rotation directions are available<br> - ajustable the massage nodes position to fit specific user demand<br> -soothing heat function, to soothe the overuse soreness muscle and enhance blood circulation.<br> - the detachable and washable cover allows to choose a softer or more intense massage.<br> [shiatsu deep kneading massage with heat for full back]<br> - 4 shiatsu rotation nodes travel up and down relaxing your full back.<br> - set 3 massage zones for choces: full back, upper back, lower back<br> - spot massage function allows to focus the massage nodes on specific area for pin-point relaxation.<br> - infrare heating on shiatsu balls to deliver gentle warmth while shiatsu nodes go up & down on your back.<br> - [detachable flap] - you can install it when the shiatsu is too strong for you. also you can further soften the intense by placing a blanket or towel between you and the massage machine.<br> [adjustable rolling massage on back]<br> the rolling nodes gentle go up and down along the spine to combat muscle tension, stiffness, providing soothing massage for full back.<br> the width between the massage heads are adjustable to fit the specific user.<br> [vibration seat massage]<br> - built in 2 invigorating vibration massage nodes in the seat to provide a relaxed massage for hips and thighs.<br>- 2 levels of intensity available.<br> [ home adapter included] this massage chair comes with a desktop style home adapter, it is safe to use with both 110-120v & 220-240v electrical outlet <br> warm reminder: you should allow your body some rest periods. to avoid straining your muscles <br>too much, we recommend to not exceed a continuous massage of 15 minutes per time and not exceed 3 times use per day.<br>