... It’s convenient to install on all kind of sewing machine. Widely used in garment, such as bra, underdress, ... fingerincludedLED indicate screenincludedCompensation (adjustable)includedPower supplyAC 100~240V auto switchOder Guide:HDE8 - C PEGASUS / SY 1 2 3 41, HDE8: ... Z for zig-zag, K for overlock, and C for coverstitch3, Adaptable sewing machine brand and model4, SY is short for synchronizer, witch ...