The Adesso Nuscan 4300B is a portable Bluetooth 2D ring wearable barcode scanner, perfect for use in retail, warehouse, and distribution environments. Its compact ring design allows users to wear the scanner on their fingers, freeing up their hands for other tasks. With a 2D scanning engine, this scanner can quickly and accurately read all types of barcodes, including QR codes and Data Matrix codes. Its superior scanning performance and reliable data collection ensure that no barcode is missed. With drop protection and a long scanning range, this scanner is durable and can capture barcodes from a distance, reducing the need for manual scanning. Whether you need to scan barcodes on products, shelves, or inventory, the Adesso Nuscan 4300B is a versatile and efficient solution. Connect the scanner to your iOS/Android device or PC with ease and enjoy scanning barcodes wirelessly up to 50 feet away. Weighing at less than 3 ounces, the NuScan 4300B is extremely light weight and portable, making it easily the perfect scanning solution wherever you go. The 2D scanning engine offers decoding capability for 2D barcodes like PDF417, Data Matrix, QR Code, MicroQR as well as common 1D barcodes. With its drop protection and rugged design, the NuScan 4300B can withstand accidental drops of up to 5 feet. Equipped with its CMOS sensor the device has a motion tolerance of 24 inches per second, offering fast and accurate scanning results. The 2D CMOS decoding engine is able to scan barcodes up to 12 inches scan depth.