... frequency band),Wi-Fi/GPRS/Bluetooth,Integrated thelong-distance laser barcode scanner,manual input,support signature capture,read distance 0-2mindustrial level ... Communication: 900/1800/1900MHzAudio: embedded speakerInformation acquisition: RFID,Barcode scanning,touch screen,handheld pen.Support RFID Protocol: UHF:EPC Gen2(ISO18000-6C ...