The NETUM NT-1228BL is a portable barcode reader in , ideal for optimizing warehouse, retail and logistics operations. It offers an extremely versatile 3-in-1 connectivity: Bluetooth wireless, 2.4G wireless via USB receiver and USB cable. This high-precision CMOS scanner is able to effectively read all major 1D, 2D and QR Code bar codes, both on paper and directly from digital screens. Compatible with the main operating systems (Windows, Mac OS, Android, iOS), it integrates a long-lasting battery and offline memory mode, ensuring productivity even out of signal flow. (495 characters) Main technical specifications Scan technology: High-speed CMOS sensor. Types of Codes: Supports 1D codes (e.g. Code 128, UPC/EAN) and 2D/QR (e.g. QR Code, Data Matrix, PDF417). Triple connectivity: Bluetooth (HID/SPP/BLE), Wireless 2.4GHz (with USB receiver) and USB Cablata. Wireless port: Up to 100 meters in 2.4G mode (open space); about 10-20 meters in Bluetooth. Operating mode: Grilletto (manual), Continua a Induction Automatica (Auto-Sense). Data Loading Mode: Instant Upload and Memory Mode (Storage Mode/Offline). Memory Capacity: Up to about 2000 codes (Code128 in Storage mode). SO compatibility: Fully supported on Windows, Mac OS, Linux, Android and iOS.