80 built-in sewing stitches, including 8 one-step auto-size buttonhole styles. Improved Sewing with longer feed dogs and J foot. 2.56″ monochrome LCD display. Advanced needle threading system. Super bright LED light. Aluminum chassis for noise control and portability. Start/Stop sewing button or foot controller. 4.1” x 6.4” Spacious workspace. Variable speed control. Jam resistant top bobbin with Quick-set bobbin. Advanced safety features. Included dust cover for travel.