... ONE designSupport 1D/2D barcode,BLUETOOTH,WIFIRugged with IP54 rating, better dust-/wafer-proof capability and 1.5 m drop ... various extremely environmentsCPU: Samsung ARM920T@533 MHzMemory: 128 MB RAM/1 GB FlashExpansion Memory:4G TF (standard), maximum 32GInterfaces: USB ... II, 3-5 MOther function requirments, suc as LF/HF/UHF RFID, Fingerprint indentification/collection, please kindly contact us for ...