... slot(2.5mm Stereo)(12) Size:190x80x25mm Weight:400g(with standard battery)(13) Barcode Scan/Decode speed:100 times/s(14 ... Recognition angle: 54°,effective read angle: 44°(15) Support Barcode type: China Post code,Code 39,Code 93,Code 128,EAN ... protocol(17) Laser Light Security standard: IEC 825(18) Certification: UL 60950 and UL 1604CCC, TUV, CE mark, CCC RFID Hand held Reader