Support multi-language, automatic cord cutting, automatic cord breaking detection, automatic color change, automatic start, automatic lubrication parts USB reading, suitable for various pattern formats DSB, DST, etc., memory capacity: up to 800 patterns or 100 million stitches Fully automatic blowing cleaning, cam or lead screw color change, soft operation of the whole machine, low noise concentrated (independent) motor hooking, centralized (independent) motor trimming bench lamp lighting, convenient for workers to operate.