Hello,I am interested in your product wholesale handheld Android 5,1 automatic barcode scanner machine PDA, I would like to learn more.I am looking forward to your reply.SincerelyPlease send technical and operating manual.Offer for sampleRichardos: Android 5.1CPU:Quad-core 1.3GHz MTK6582 Cortex-A7 64bitDisplay: capacitive touch screen 5.5 inch IPS 1280*720Communication:2G/3G/WiFi/BluetoothBT:BT V4.0Barcode Scanner: 1D/2D barcode scannerNFC RFID Reader: iso14443-a/b/f 13.56MHz reader optionalGPS:Support A-GPS + GPSCamera: 2.0MP front Auto Focus Flash LED lightBattery:4000mAh 7.4V Li-ion batteryCertification: CECertification:FCCCertification: RechargedCertification:RoHSCertification:ULProducts Status:StockOperating system: Android 5.1Processor Type:Quad-core 1.3GHz MTK6582 Cortex-A7 64bitStyle: smart phoneMemory Capacity:1G RAM + 8G ROMScreen size: 5.5 inchWeight:650g Show More