2D 1D QR Barcode Scanner Hands Free Desktop USB Automatic 1D Barcode Code Reader for Shop Item Type: Barcode Scanner Material: ABS Operating Voltage: DC5V Field Of View Angle: 69.2° (D) 57.2° (H) 44.2° (V) Communication Interface: USB, RS232, USB And RS232 Rated Power Consumption: 2000mW (Typical) Image Sensor: CMOS Sensor With 640x480 Pixels Illumination: Red LED Read Code System: 2D: For PDF417, QR Code, Micro QR, for DataMatrix, for Aztec, for Handicode 1D: For Codabar, for Code 39, for Code 32, for Industrial2of5, for Interleaved2o5, for Standard2of5, for Code 93, for Code 1, for Code 128, for UPC A, for QUPC E, for EAN JAN 8, for EAN JAN 13, for GS1 DataBar RSS14 Typical Reading Depth Of Field: For EAN 13 (13mil): 10mm-160mm (Barcode Size: 31mmx7mm) For PDF417 (10mi): 10mm-100mm (Barcode Size: 26mmx15mm) For Code39 (5.5mi): 20mm-80mm (Barcode Size: 12mmx6mm) For DataMatrix (15mi): 10mm-120mm (Barcode Size: 7mmx7mm) For QR Code (15mil): 10mm-140mm (Barcode Size: 8mmx8mm) Barcode Sensitivity: Tilt 70°, Deflection ±70°, Rotate 360°