... set metal base, metal gear shaft, stable, reliable, high-life, excellent heat dissipationHigh speed: can reach to 80mm/s( motor ... s(Motor voltage at DC8.5V)Paper width58mmPaper thickness60-100umPrinting life≥50kmThermal head temperature detectionVia thermistorPaper detectionVia a photo interrupterPlaten unit ... is longer quite.ScopeCash register, POS printer, etc. Long life thermal printer head