... Wi-Fi/GPRS/Bluetooth,Integrated the long-distance laser barcode scanner UHF handheld reader ZK-RFID183 is the 5th generation ... ), Wi-Fi/GPRS/Bluetooth,Integrated the long-distance laser barcode scanner,manual input, support signature capture,read distance 0 ... speakerMini earphone slot(2.5mm Stereo)Information collectionRFID, Barcode Scanner, Input board, StylusSupport RFID ProtocolEPC Gen2(ISO18000-6C ...