Name:Ultrasonicclothcuttingmachine:,lacecuttingmachine,clothcuttingmachineandothernames... Power supply:220V.!! Working speed:freely transferable,!! Power:2000-3000W,!Frequency:20K,18K Optional:!! Effectivelength:customized,thecharacteristicsofthismachine,cutoutthefabricisnotyellow,noburntedge,noburr,soft,nopeculiarsmell,nosmoke,environmentalprotectionandenergysaving,function:cancutoutlace,straightedge...