... Printing2,Printing width:48 mm3,Heater resolution:8 dots/mm4,Paper feed precision:0.0625mm(one step distance)5,Printing Dots Number ... of per line:384dots/line6,Paper width:58(mm)7,Dot pitch:0.125 mm8,Dot ... )10,Printing Life:≥50Km11,Thermal head temperature detection: Via thermistor12,Paper detection: Via photo interrupter 13,Head working voltage:3.13 ...