A.Function:with 55 seam patterns and Embroidery function B.Speed:850RMP(Sewing),700RPM(Embroidery) C.Auto-threading function:Machine could be threaded automatically at one time. D.With super easy large touch-screen LCD. E.Max Sewing range:7.0mm Max feeding range:4.0mm F.With optional presser-foot,could do all kinds of decoration seams. Basic Function 1. Memory capability:500000 stitches,with USB connection 2. Large Touch-screen LCD. 3. With Auto thread-broken inspection,Auto thread-winding,Auto-trimmer,back-sewing and manual speed adjustment function. 4. Trouble-shooting tips and warning function,faulty-operation warning function. 5. Easy pattern storage. 6. Normal Sewing speed 70-850RPM,Max Embroidery speed:650 RPM. 7. Pattern can be 90 degrees per step to do 360-degree rotation 8. Pattern design can be enlarged or reduced adjustable(50%,100%,200% size). 9. Max Embroidery area:110mm*110mm. 10. The operation software support WINDOWS 98, WINDOWS 2000 & WINDOWS XP. 11. Embroidery system can read the common Embroidery data format(such as TAJIMA software)