1. Head motor to increase machine torque
2. Stitch length up to 5 mm
3. Speed up to 5000 RPM
4. AC motor power 550W
5. Foot lift and thread cutting
6. LED light on the needle
7. Start and end formator
8. Servo motor to save 70% energy
9. Pre- and post-cut finishing
10. Locking tub
11. 3-year warranty