Model: KP7M1HX / KP7M1MXPrinting method: thermal printingPrinting speed: 250mm / s 150mm / sPrint resolution: 203dpiCommunication port type: Ethernet, parallel port, RS232, USB, WiFi 802.11b, Bluetooth, top teeth, 433MHzDimensions: 175.8X194X150.3mm