Function:LCD panel to show patternsHuman-centric operation
instructionThe function to automatically make button hole with one
action20patterns installed inside; Simplified presser footThe
function to sew forward and the reverseKnob to modify thread
tensionActive arm/flat bed to alternate sewing surfaceElectronic
speed controllerInner lamp to show sewing areaThe function to
control stitch lengthThe functions to attach button, to sew zipper,
to make button hole,etcMulti-language operation manual