Cloud8-CD20 2D wired barcode and QR handheld scanner with stand

Interface: USB Scanning technology: 2D CMOS image sensor Scanning distance: 3-40cm (1.2-15.7in) depending on barcode size and density Scan rate: up to 60 frames per second Supported barcode types: 1D, 2D, QR codes, Data Matrix codes, and PDF417 codes Drop resistance: 1.5 meters (5 feet) onto concrete IP rating: IP54 (water-resistant and dustproof) Dimensions: 18.5 x 11.5 x 7.5cm (7.3 x 4.5 x 2.9in) Weight: 200g (7oz) Power source: DC 5V, 400mA (via USB) Operating temperature: -20°C to 60°C (-4°F to 140°F) Storage temperature: -30°C to 70°C (-22°F to 158°F)