The seat massage cushion is very useful to relieve pain from neck, shoulder and back; And can help you perfect body shape. Four functions: Manipulation, kneading, heating and vibrating. Three walking routines: Upper-back, lower-back and whole back. Two kneading modes: Continuous kneading for whole back and fixed kneading for neck. High-frequency vibrating massage of the seat pillow can be separately controlled. The seat massage cushion is very useful to relieve pain from neck, shoulder and back And can help you perfect body shape Four functions: Manipulation, kneading, heating and vibrating Three walking routines: Upper-back, lower-back and whole back Two kneading modes: Continuous kneading for whole back and fixed kneading for neck High-frequency vibrating massage of the seat pillow can be separately controlled Multi-function remote controller is easy to operate DC 12V power plug can be used in car, office and home