1)Chinese and English version. With more than 250 patterns  downloaded in the computer; lockstitch, high precision
2) Power supply: 220V, 50Hz, 1.5kw 
3) Automatically stops if thread breaks 
4) Automatically stop against malfunction of computer, motor, and display
5) Pattern form: .DST,DSB,ZSK,SWF ect.
6) USB interface or3.5inch disk
7) Single stitch length:2-7mm
8) Needle type: 18~22#
9) Max speed: 2200rpm 
10) Max thickness: 1200 g/m²