Four-step buttonholing; Adjustable pressure; Simplified presser foot; Forward and backward sewing; Adjustable knob for thread tension; With the free-arm design, flat bed sewing and cylinder type sewing both available; electronic speed-controller; The built-in light makes the sewing area bright; Controllable stitch length; With accessories for sewing zipper, darning, button attaching, and buttonhole; Multilingual instruction manual