Product Name: Cash Self Service Automatic Payment RFID Kiosk for Supermarket Condition: New Customized: Customized Failure Self Detection: With Failure Self Detection Change: With Small Change Extended Networking: Support Extended Networking Power-off Protection: With Power-off Protection Touch Screen: Without Touch Screen Function: Insulation, Heating, Cooling Charge System: Credit Card Payment: Swiping Card Environmental Condition: Indoor Type: Daily Products Trademark: SPC Transport Package: Neutral Specification: 21.5inch kiosk machine Origin: China Product Description Cash Self Service Automatic Payment RFID Kiosk for SupermarketProduct DescriptionWorking frequency865~868MHz/902-928MHzRFID StandardsISO 18000-6C(EPC C1G2)/ ISO18000-3HzReading distance50cmInterfaceWiFi,Erthernet intrface*1, USB*6, blue toothRFID Reading Ability>30 Tags It has an algorithm to avoid cross reading and supports multi-tag reading.ProcessorFour-core, and the basic frequency is 1.8GHz core.OSAndroid 5.1/ Windows optionalScreen21.5" HD touch screenOptional functionID card, campus card, barcode scanning, etc.Dimension1635*852*620mm