wholesale PL43 shenzhen 1.5ghz wifi 3g android mini pda PL43 shenzhen 1.5ghz wifi 3g android mini pda HighLights:4.inch 3G GPS Rugged pda 1GHzIP65 Grade Waterproof with 1D/2D Barcode scannerRugged rfid pda UHF RFID 915Mhz, ISO18000-6C, ISO/IEC 14443 A, ISO/IEC 14443 BIndustrial rugged fingerprint pda: Live, biometric fingerprint sensor/reader,..