SPECIFICATION Printing method Direct thermal Printing speed Paper width 300mm/s 82.5 mm 80mm/58mm Print width Maximun paper diameter 72 mm ( adjustable by commands ) Paper thickness Column capacity 83mm 0.06-0.08mm 576 dots/line 512/line ( adjustable by commands ) Line space Commands 3.75mm ( Changeable by commands ) Compatible with ESC/POS Interface type Character size USB + Lan/USB + Serial/USB + Serial + WIFI ( Option )/USB + serial + Bluetooth(option) ANK, Font A: 12x24dots Font B: 9 x 17 dots Simplified/traditional Chinese: 24x24 dots Dimension Gross weight 133 x 126 x 130mm ( D x W xH ) 1.2kg Bar code 2-dimension code UPC-A/ UPC-E/ JAN( EAN13 )/ JAN8 ( EAN8 )/ CODE39/ ITF/ CODABAR/ CODE93/ CODE128 QR CODE / PDF417 Code page PC347 ( Standard Europe ). Katakana, PC850 ( Multilingual ), PC860 ( Portuguese ), PC863 ( Canadian-French ), PC865 ( Nordic ), WesEuropeGreek, Hebrew, East Europe, Iran, WPC1252, PC866 ( Cyrillic#2 ), PC852 ( Latin2 ), PC858, Iranll, Latvian, Arabic, PT151 ( 1251 )  Cutter Partial Cutter life Print head life 2 million cuts 150 KM Input buffer NV Flash 2048 Kbytes 256 Kbytes Power adaptor Power source AC110V/220V,50~60Hz DC 24V/2.5A Cash drawer output Work environment DC 24V/1A Temperature: 0~45°C, humidity: 10~80RH% Storage environment Operating system Temperature: -10~60°C, humidity: 10~90RH% Win XP/ Win Vista/ Win 7/ Win 8/ Win 8.1/ Win 10/ Linux