Features: 1) Needles range: 0.1 - 12.4mm 2) Speed: 250 - 820rpm 3) Stitch memory capacity: 1,000,000 stitches 4) Power: single phase / three-phase 220 / 380V, 50 / 60Hz 5) Power consumption: 1.2kW Functions: 1) Auto repeat of embroidery 2) Sticking cloth embroidery 3) Return and complementary embroidery 4) Auto bulk embroidering 5) High / low speed idle running 6) Thread broken detecting 7) Auto return to the stop / original point 8) Manual frame moving 9) Adjustable rotating speed 10) Power failure protection 11) Disc output / input function 12) Design copy, editing-storing 13) Display by digit, liquid crystal 14) Rotating, enlarging and returning for embroidery design 15) With flat embroidery, sequin embroidery, coiling embroidery, sawtooth embroidery, cording embroidery, and enlacing embroidery