Printing method ; Direct thermal printing Print Width : Paper width 72mm Point density : 576 points/line or 512 points/line Print speed : 300 mm/sec Connector : USB Printing paper : 80 mm Printing method ; Direct thermal printing Print Width : Paper width 72mm Point density : 576 points/line or 512 points/line Print speed : 300 mm/sec Connector : USB Printing paper : 80 mm