Experience the ultimate therapeutic relaxation with this deluxe 3D full-body massage chair in the comfort of your home. Six pre-programmed auto massage modes / 5 Manual massage modes for a more customized massage.10/20/30 Minute incremental timer feature.Built in bluetooth speaker pairs with mobile device so you can listen to music or a podcast as you enjoy your massage. USB port keeps mobile devices nearby and charged.The auto body scan which initiates as soon as you sit in the chair and power on reads your body type and adjusts massage positions for optimu personal massage.