Air Pressure Infrared Heat Therapy Vibration Shiatsu Cervical Vertebra Correction Instrument Neck Massager 1,Put the neck in the middle of the correction instrument and adjust the comfortable and situation ; 2,Put the fixed belt on the forehead , adjust the belt from two sides and make it tightly ; 3,If you want to make the belt tight or loose , adjust the belt by yourselves ; 4,Air pressure from two sides on the neck and upward on the middle , which can relax the tight muscle and increase the blood circulation ; 5,Air pressure intensity has 5 degree from weak to strong , you can choose the suitable intensity ; 6,The infrared heat therapy has 5 intensity temperature from low to high , it's very comfortable for the neck muscle ; 7,Vibration function at two sides of the neck , which can release the fatigue of the muscle ; 8,There has 7 massage modes , you can choose the suitable mode for you ; 9,It's very good for the neck and make some shape correction on the neck especially under these below situation : Long time using the computer \ Driving the car \ Reading the book in the bed \ Bad sleep on the neck ; 10,DC 12 V or rechargeable type adaptor is optional , with CE \ UL \ ETL \SAA \ KC certification ; 11,With the remote controller , you can operate it freely ; 12,The color is golden or customized color and logo ; 13,With the overheat protection , the working time is 20 minutes . Which can be adjusted into 10/ 20/30 minutes ; 14,The gift box size is 41x34x14cm , G.W. is 1.45kg. One carton can hold 12pcs 72x45x56cm , G.W. is 19 kg .