1. Replace the presser foot function to achieve various special functions.
2. Electric, pedal-operated two control switches, user-friendly design to free hands.
3. Double-line sewing, double-line design with bottom line, sewing is more secure.
4. Independent winding function, equipped with auxiliary winding device, convenient to take the bottom line.
5. Double-line curve locking function, easy to complete the simple sewing work at home. 6. Adjust the stitch length and tension, and pull the button, it is easy to learn.