1、Omnidirectional Sensing: The USB barcode scanner can recognize 1D and 2D, with omnidirectional sensing trigger scanning mode 2、Anti Light Interference: The QR barcode reader is highly resistant to ambient light interference, which can meet your daily needs 3、Scope of Application: The barcode scanner is suitable for mobile payment scanning, mobile phone equipment, computer screens, etc., shopping malls, supermarkets, clothing retail and other industries 4、Fast Decoding: The barcode scanner has fast decoding and high accuracy reading capabilities, so you can use the scanner with confidence 5、ABS Material: The 1D 2D barcode scanner is made of ABS material, which is wear resistant and durable, and has a long service life Item Type: Barcode Scanner Material: ABS Coding Reading Mode: CMOS (Two Dimensional Scanning) Pixels: 640x480 Light Source: 617nm Red LED Scanning Mode: Omnidirectional Induction Trigger Scanning Minimum Resolution: 0.127mm(5mil) at Coding39, PCS=90% Depth of Field Angle: 30° V x 48° H (vertical horizontal) Field of View: 48° (H) x 30° (V) Decoding Capability: 1D (EAN13, EAN 8, UPC A, UPC E0, UPC E1, Interleaved 2 of 5, Industrial 25, CodeBar, MSI, Standard 2 of 5, Plessey, ChinaPost 25, GS1 Composite), 2D (QR Coding, PDF417, Han Xin, Micro PDF417, Micro QRCode, MaxiCode, Aztec Coding, Code16K), Support Mobile Phone Screen Coding Reading 1 x Barcode Scanner 1 x Data Line 1 x User Manual