... properties,firmness and duration.3.Full function, with Bluetooth ,WiFi,GPS,GPRS,1D and 2D barcode function optional.4 ... range 2m (Standard card) Control PartScreen: 3.5 inch TFT colored touch screen,with touch penCPU: S3C2440A Samsung 400MHz Keyboard: 28 keysIndication: One ... and user manualApplication programSupply the DEMO for RFID,barcode,GPS ect.. (DEMO source code for configured function)Service ...