Features:● Using latest physiotherapy conception， correct your back sitting position
● Adjustable vibrating speed， meet your need
● Reasonable magnetize design offers you massage function， good to the blood circulation
● It is the ideal appliance for the car household and the office
● Portable design， easy to carry
● Fashion and solid-colored， perfect gift

Specifications:
● Materials: Knitted fabric， molded foam
● Input power: DV 12V Voltage: 12V Package weight: 0.681 kg
Product Size(L x W x H): 34.00 x 33.00 x 11.00 cm / 13.39 x 12.99 x 4.33 inches
Package Size(L x W x H): 34.50 x 33.50 x 11.50 cm / 13.58 x 13.19 x 4.53 inches Package Contents: 1 x Massage Cushion