*80mm pocket thermal printer *Serial, USB, IrDA, Bluetooth Interfaces for option * Support text and graphic ... to IP54 resistance to water and dustØ Variable interfaces (RS232C, USB, IrDA, Bluetooth) for optionØ Support text, barcode and graphic printingØ ... sensor, Power near end sensor, Cover open sensorInterfaceRS-232C, USB, IrDA, Bluetooth, WIFI(reserved)Power AdaptorDC12V/1ABattery DC7.4V,1.5A ...