Electric Cervical Massager Multifunctional Neck Shoulder Back Pillow

Specifications:
-Plug Type:US Plug/EU Plug; 
-Input voltage:100-220V; 50HZ; 
-Output voltage:12V; 
-Connect output port of power adapter to the massager plug. If used in car, connect the output port of cigarette (not included) lighter to the massager plug. 
 
Features:
1.Relieve Pain & Release Tension: Electric back massager help relax tight muscles and alleviate soreness. 
2.Portable & Versatile: Ergonomic shiatsu back massager fits perfectly behind neck and body contour. 
 
Package Includes:    
1x massager; 
1x power adapter; 
1x English user manual.