stitch lenght 0-4 mm,
zigzag width 0-5 mm,
sewing pattern 11.
thread tension yes.
reverse feed yes.
double needle yes,
option.double needle.
free embroidery yes
button holing attach 4 step button holing....easy operating-automatic threader. thread cutter.speed control pedal....auxiliary function-automatic bobbin winder.LED lighting device. thread indicator diagramsewing arm function...construction function-fold handle. vertical rotary hook,shuttle hook.double needle wheel stick. detachable accessory box. integral aluminum framework.70watts