Multi-functional Domestic Sewing and embroidery Machine Pattern can be 90 degrees per step to do ... Embroidery Machine have Memory capability about 500000 stitches,with USB connection2.With Auto thread-broken inspection,Auto thread-winding,Auto-trimmer,back-sewing and ... and warning function,faulty-operation warning function.4. Normal Sewing speed 70-850RPM,Max Embroidery speed650 RPM.5.Pattern design ...