Finger Barcode Scanner: The ring design provides a secure, flexible fit on your finger for hands-free operation and faster scanning, boosting your workflow efficiency. Excellent Barcode Capability: Supports a wide range of barcodes. 1D: Codabar, Codablock A, Codablock F, Code 11, Code 32, Code 128, EAN-13, EAN-8, Code 39 (Full ASCII), GS1 Data Bar, Industrial 2 of 5, Interleaved 2 of 5, ISBN/ISSN, MSI/Plessey, UPC-A/UPC-E. 2D: Airline 2 of 5, Aztec Code, Data, Grid Code, GS1 Composite Codes, MaxiCode, PDF417, QR Code. 4.4G & BT Wireless Connection: Plug-and-play, easily connect with devices like laptops, PCs, and computers. Use scenarios: - In warehouses or stock rooms for fast item picking, cycle counts, and inventory updates. - At retail checkout or price checks for quick scanning of products and coupons. - In field service or asset management for tagging, tracking, and verification on the go. Notes: Maintains a professional, clear, and trustworthy tone while delivering concise, customer-focused information. All details remain aligned with the original product specifications and functions.