1. Manual or automatically mending : manually mending function allows you at any place, any numbers to put sequins one by one, you can fix the sequin freely, by this way, can make the mending effect nicely integrated with the original designs. Automatically mending mainly used for big area sequin lost or missed;
2. Machine speed :speed can be adjusted at will between 50-1000 rpm ;
3. To the original position : after every operation ,the needle can come back to the original position, prepare for the next operation.