Paper width : 57.5+/-0.5m Dot density ： 384dots/line(default) Printing width ： 8dots /mm ,48mm Paper feeding speed ：around 100mm/s Paper roll outside diameter ：Max. 150 mm Paper thickness ：65µm~100µm Data buffer： Receive buffer:4K bytes Emulation command : compatible with EPSON ESC/POS Cut method：Full cut 、partial cut Speed ： Max. 1s /cut Frequency ：Max.30cuts / min Thermal-head Longevity ：100 Kilometers Power Supply : DC +1 2 V: peak 3A, approx. 0.7 A Paper near end sensor USB Support RS232 (Support multi barcode printing(QR、ITF、CODE128、CODE3
