LENVII E633 Desktop 2D Barcode Scanner Omnidirectional Hands-Free Automatic USB QR Code Scanner Product Description E633 2D high-speed automatic hands-free barcode scanner perform High precision and fast scanning: The scanning speed can reach up to 2000 times/second, achieving ultra efficient scanning with millions of image pixels, increasing flexibility and accommodating objects of different sizes. Features: Plug and play, easy to install, no driver or software required. Handsfree design: liberate hands and improve work efficiency. After a 1.5M decrease. Perform a robustness test again. Decoding function: High performance hardware decoding chips can decode various complex 1D/2D barcode labels, paper, and mobile phones or computer displays. 5 scanning directions for convenient and fast scanning. The terminal system is suitable for POS, Windows, Mac OS, Linux, Raspberry Pi, and more. Applications: hypermarkets, shopping centers, specialty stores, etc. Working parameters Image (pixels): 1280 pixels (H) * 800 pixels (v) Light source: aiming: 617 nm LED; Lighting: 6500K LED Code Reading System QR code: QR code, data matrix, PDF417, Aztec, etc. 1D: UPC/EAN/JAN, UPC-A and UPC-E, EAN-8 and EAN-13, JAN-8 and JAN-13, ISBN/ISSN, Code 39 (with full ASCII), Codabar (NW7), Code 128 and EAN128, Code 93, Interlaced 2 (ITF), Appendix 2 of 5, IATA Code, MSI/Plessy, China Postal Code, Code 32 (Italian Pharmacopoeia), RSS 14, RSS Limited, RSS Expanded Scanning distance: 0-200mm@UPC /EAN 13mil PCS=90%； 0-150mm@QR 20mil PCS=100% Scanning angle: left and right 60 °/front and back 60 °/360 ° Field of view: horizontal 48 °, vertical 30 °