Features:?? 640*480 CMOS Scanning Technology: 2D barcode reader is equipped with advanced 640*480 CMOS sensor, which can quick capture 2D and 1D barcodes from paper and screen, scanner speed up to 100 times/sec, reading distance can be up to 30cm, support manual trigger scanning mode and automatic scanning mode, easy to operate and convenient to use.?? Plug & Play: No need to install any software or drivers. Compatible with Microsoft, Linux. Support multi-national keyboard language. Available to connect the device with USB cable, BT or 2.4G wireless connection.?? Decode Type: Support 1D CODE (EAN-8, EAN-13, Codabar, CODE 39, CODE 93, CODE 128, China Post, GS1-128, UPC-A, UPC-E, UCC/EAN 128, ISBN/ISSN, ISBT , Interleaved 2 of 5Standard 2 of 5, Matrix 2 of 5Industrial 2 of 5, MSI, RSS, ITF14, Telepen, etc.) 2D CODE (QR Code, Micro QR Code, Data Matrix, PDF417, Micro PDF417, Maxicode, Aztec, Hanxin, etc.)?? Sturdy Anti-shock and Durable Design: Ergonomic design with high-quality ABS makes it withstand 1.2 meters of free landing and can still be used normally. The thickened shell is shock-proof and drop-proof.?? Applicable to Business (electrical, book, clothing, medicine, cosmetics, etc.), retail industry, postal service, telecommunications industry, warehousing, logistics industry, public security system, customs systems,banking system, medical system.Specification:Model: MJ-1400DBResolution: 4mil/0.10mm@PCS90%Scanning Head: 640*480 CMOSSupported symbologies: 1D: Codabar, Code 11, Code93, MsI, Code 128, UCC/EAN-128, Code 39,EAN-8, EAN-13,UPC-A, ISBN, Industrial 25, Interleaved 25, Standard 25,2/5 Matrix,2D: QR Code, Micro QR Code, Data Matrix, PDF417, Micro PDF417, Maxicode, Aztec, Hanxin, etc.Indicator: Led Buzzer VibratorBattery capacity: 1800mACharging voltage/ current: 5V/1AEndurance: ID