. Friendly human-computer interface . The ergonomically designed touch screen interface makes the operation of the right thumb more convenient and comfortable. The preset embroidery frame parameters prevent collision with the frame Automatic color change · Optional camera positioning device suitable for single-head machine · Inner seucer factory mode, standardized quality control system · Built-in 172 °-196 ° button makes machine maintenance easier Embroidered frame out and embroidered frame wheel gallery function makes sticking cloth embroidery easier . 3D design drawing visual experience is better