1. Physical Power Switch: The CS7501 has a builtin physical power switch that lets you quickly switch between Power Off, Bluetooth Mode, and 2.4G Wireless Mode. The battery indicator light clearly displays the remaining battery level, so you know when to recharge and avoid unexpected power loss. 2. Resolution Scanning: The scanner uses a 1280x800 CMOS sensor to read both 1D and 2D barcodes, including QR codes, PDF417, and Data Matrix, from paper or digital screens such as computer monitors, smartphones, and tablets. It addresses the limitations of traditional laser scanners that struggle to read barcodes from screens. 3. 3in1 Connections and Wide Compatibility: It supports three connection methods for flexible setup: Bluetooth for wireless pairing with a variety of devices 2.4GHz Wireless Adapter for quick Plug Play connectivity Wired USB for stable and reliable data transmission The CS7501 can connect to smartphones, computers, POS systems, iPhones, iPads, and laptops. 4. Long Battery Life: Powered by a 2400mAh battery, the CS7501 delivers up to 12 hours of continuous operation under heavy use. An advanced battery management algorithm ensures ultralow power consumption, and realtime battery level indicators help minimize interruptions in workflow. Use scenarios Retail checkout and verification at the counter, enabling fast and accurate scans of products and labels from paper or screens. Inventory counting and shelf auditing in stores or warehouses, supporting efficient stock management with flexible connectivity. Mobile pointof or onsite service, where a tablet or smartphone can pair via Bluetooth or 2.4G wireless to perform quick scans during customer interactions.