The bh shiatsu m400 prince massage chair features the latest technology combined with avant garde design that will not go unnoticed it can be used as an extremely comfortable chair with adjustable legs and back but when turned on it offers a comprehensive set of massages there are three pre defined programmes but the user can also create 5 personalized profiles the m400 prince chair massages the back neck shoulders buttocks and legs the blue backlit lcd display offers comfortable sele