1. This product is designed with a four-wheel driven muted massage mechanism which can move up and down in the backrest and thirty-two airbags inside.Fashionable and classic modeling, adjustable b...

1. This product is designed with a four-wheel driven muted massage mechanism which can move up and down in the backrest and thirty-two airbags inside.Fashionable and classic modeling, adjustable b...

1.This product is equipped a set of intelligentized four-wheel driven massage mechanism , upward and downward with muted voice design. 2.Automatically check the shoulder position and micro adjus...