Automatic color change: Preceding the color change manually or automatically according to computer settings (max. Set-up is 99times). Feedback control function Make the needle & presser hoopí»s movement more precisely & up to the most stable embroidery effect. Low noise design: Most mechanical parts are adopting mini model motors, which combines with high electronic technique & realizes the low noise expectation. Automatic raising function: Needle & fabric presser shaft will be up 27mm automatically after embroidery finishing, which ensure the easy operation of changing frames. Alternate embroidery type machine change It is very efficient to just select flat embroidery or chenille embroidery, without changing embroidery machines you can realize which embroidery you want to do. Automatic chenille & chain stitch change: Automatic chenille & chain stitch change can be set up by the operation panel to choose manual change or automatic change (can set up 99 times). Automatic chenille needle stitch height adjustment According to the embroidery design, can make 10 specifications of height of the chenille stitch manually or automatically, which can realize the different chenille embroidery effects. Mixed embroidery function Can make automatic change between flat heads & chenille heads during mixed embroidery design working process, make it easy to do mixed type embroidery job. Stitch length: 0.1~12.7 mm.