Model：448K Tecar Energy gear:10%-100% Frequency:448KHZ Packing weight：11KG Package size:54.5*45.5*42.5cm Main engine weight：4.5kg Host size:35.5*34.5*23.8cm Rated voltage:110V/60HZor220V/50HZ Power:0-300W Warranty time:One year for the main engine,six monthsf or the handle and six monthsf orthe working head
