Electric Wheelchair After-sales Service Videos B003 1.Controller Installation and Fixed Connection Cable2.Storage Bag Placement3.Use of The Joystick4.Manual Mode and Electric Mode Switch5.Wheelchair Folding and Handle Pull-out6.Battery Installation and Charging Cable Connection 1.Controller Installation and Fixed Connection Cable 2.Storage Bag Placement 3.Use of The Joystick 4.Manual Mode and Electric Mode Switch 5.Wheelchair Folding and Handle Pull-out 6.Battery Installation and Charging Cable Connection B005 1.Wheelchair Unfolding and Seat Cushion Installation2.Battery Installation and Charging Cable Connection3.Controller Installation and Fixed Connection Cable4.Use of The Joystick5.Controller Silent Setting6.Footrest Installation7.Foldable backrest 1.Wheelchair Unfolding and Seat Cushion Installation 2.Battery Installation and Charging Cable Connection 3.Controller Installation and Fixed Connection Cable 4.Use of The Joystick 5.Controller Silent Setting 6.Footrest Installation 7.Foldable backrest