Upgraded Retractable Back Clip Design This Bluetooth barcode scanner features an improved retractable phone back clip that ensures the device does not block your phone's camera, allowing seamless use with camerabased apps. The adjustable clip fits mobile phones with lengths between 5.8 and 7.1 inches (147 to 181 mm) and includes protective flannel lining to prevent scratches on your phone's surface, keeping it secure and safe during use. Multiple Wireless and Wired Connection Options Designed for maximum flexibility, this back clip barcode scanner supports three connection modes: Bluetooth, 2.4G wireless, and USB wired. It works with smartphones, tablets, computers, and POS systems. The multimode compatibility allows you to easily switch between devices based on your workflow, making it ideal for onthego use or stationary scanning setups. Advanced Barcode Compatibility Equipped with a performance CMOS sensor, this scanner quickly decodes most 1D, QR, and 2D barcodes whether printed on paper or displayed on mobile screens. It can read damaged, distorted, colored, and reflective barcodes with precision. Supported 2D formats include QR, PDF417, Data Matrix, and Aztec. Supported 1D formats include UPC/EAN, Code39, Interleaved 2 of 5, Code93, Code128, and Codabar, ensuring broad compatibility with retail, logistics, warehouse, and asset management systems. Two Usage Modes and Three Scanning Buttons This Androidcompatible barcode scanner can be used in two ways: clipped securely to your phone for quick mobile scanning or operated as a standalone standard barcode scanner. Three conveniently placed scanning buttons make it easy to trigger scans in the most efficient way for your setup, whether you are scanning items onehanded or working at a desktop. Practical Use Scenarios 1. Retail and Pointof: Attach to your phone for fast product scanning while managing mobile payment systems. 2. Warehouse and Inventory Management: Use in standalone mode for volume, hands barcode capture. 3. Field Service and Delivery: Quickly scan package labels or invoices directly from your phone without interrupting camera functionality. Product Highlights Fits phones 5.8 to 7.1 inches in length Protective flannel lining to prevent scratches Supports Bluetooth, 2.4G wireless, and USB wired connections Compatible with smartphones, tablets, computers, and POS systems Decodes 1D and 2D barcodes including damaged or reflective codes Dualuse design: back clip or standalone scanner Easy operation with three scanning buttons for flexible workflows