Features 1、? High performance decoding chip, can read 1D and 2D codes, but also can sweep WeChat, Alipay and other payment barcodes. The buzzer will make a crisp sound /"Beep/" and red light to prompt after successfully scanning. 2、? Using CMOS image scanning technology, it can scan paper code and screen code, high-performance decoding chip, no fear of incomplete and fuzzy bar code. 3、? Decode Type: 1D (EAN-8, EAN-13, EAN-13 2 add-on, EAN-13 5 add-on, ISSN, ISBN, UPC-A, UPC-E, Code 39, Code 93, Code 128, Codabar, Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, Standard 25, GS1 DataBar（RSS14）, GS1 DataBar Limited, GS1 DataBar Expanded, ISBT-128, GS1-128, code39FULLASCII, Plessey, MSI plessey); 2D(PDF417, PDF417, QRcode, MicroQR, Datamatrix) 4、? RS232 Serial Port, plug and play; no drivers of software required. Compatible with Linux, Android, MACOS, Windows XP/7/8/10 system. 5、? The scanner can be applied in various occasions such as elevator, community visitors/u0027 entry and exit management and son on. Perfect upgrade of traditional card swiping system for various industries. Specification Features: Package List 1 x Scanner 1 x Manual