Quick Details Place of Origin: Fujian, China Brand Name: EMOKA Model Number: EMK-183D Type: Massage CUSHION Application: Body Function: timing control, Shiatsu,Rolling,Kneading,Speed Control,Heating After-sale Service: Online technical support Product Name: Massage Back Cushion Material: Quality PU,Mesh Size: 42*45.5*13.5CM N.W/G.W: 3.5KGS/4KGS Voltage: DC12V 2.5A Wattage: 30W Carton: 4PCS Certificate: CE ROHS FCC KC Warranty: One Year