... UHF RFID,2. Support WiFi, Communication with LAN by wireless network,3. Outdoor user can keep in touch with ... Headquaters at any time by GPRS,4. Handwrite input, keypad input,5. Industry IP54 hardware design makes it can ... 7V 2800mAh/3200mAh Li-ion BatteryCommunication InterfaceUSB1.1, RS232Information CollectionRFID, Barcode Scanner, Input board, StylusSupport RFID ProtocolISO18000-6C (EPC C1G2), ...