... -proof inspection: using memory's write-protect function inside tags, and identifying with true-false of products.4. Other ... system, RFID data collect, storage function.2. Full-featured with Bluetooth, WIFI, GPS, 3G, 2D barcode, 1D barcode.3. ... 5.0CPUSc2440 Sumsang 400MHzMemory Capacity64M Flash ROM, 64MROMData Interfacestandard: Bluetooth, WIFIcustom-made: 1D/2D barcode, GPS, GPRSPower Supply3. ...