... and logistics management, member management, etc GMN3300 Contact card model portable data terminalGMN3300contact card modeOperating systemJava 2 Micro EditionCPU32 bit ARM ... -ways); scan angle: 47° ± 3° default / 35° ± 3° reduced; scanning system: UPC/EAN, Code 128, UCC.EAN128, RSS Code 39, Code ... /CertificationsCE, UL(including battery), FCC Class A, BSMI, CCC JUST Portable data terminal(PDT)