... in thermal printer,operates via GSM/GPRS network GSM/GPRS wireless telephone pos,user-friendly designSpecification:CPU32 bit ARM7 CPUMemoryNandFlash 64MB ... 2 or 2/3, Track 1/2/3 (option) IC card reader Internal IC card reader, support ISO7816-1-2-3-42 chip ... printerHigh speed up to 70mm per secondCommunicationsGPRS wireless module, support GPRS/USSD1 GSM SIM card slot, support GSM 850/900/1800/ ...