Features: Has a variety of practical functions: tangential cutter, winding function, double switch control, ect. Two speed modes maintain safe and powerful control, providing perfect stitches to match your sewing technique. The built-in lighting function can provide a better view during the sewing process. Built-in easy threader, Drop-In Bobbin for quick setting, a Fast and automatic bobbin winding system, and a free arm for sewing cuffs and sleeves. The double thread design is adopted, and the upper thread and the bottom thread are stitched across to ensure a firm seam. Anti-skidding bottom, effectively preverts the slipping when the machine works. Two power-supply methods, power-plug or b-attery, which is suitable for home or outdoor use. Small in size, easy to store. Lightweight and portable, you can carry anywhere at anytime.