Bluetooth 2D 1D Barcode Scanner Portable Wireless Mini Barcode Reader with 24G Wireless Bluetooth USB Wired Connection Item Typ:Mini2DBluetoothBarcodeScanner _x000D_ Material: ABS _x000D_ Connection: Wireless Bluetooth / 2.4G / Wired USB Three Mode Connection _x000D_ Wireless 2.4G Distance: Approx. 0-80meter / 0-262ft(Open Environment) _x000D_ Wireless Bluetooth Distance: Approx. 0-20meter / 0-66ft (Open Environment) _x000D_ Wired Cable Length: USB Straight Approx. 1meter / 3.3ft _x000D_ Scanning Mode: Button Trigger,Automatic Induction, Continuous Scanning _x000D_ Prompt Mode: Buzzer, Display, Vibration Motor _x000D_ Setting Mode: Manual Scanning Setting Code One by One _x000D_ Internal Storage: 900K _x000D_ Sensor: 300K CMOS _x000D_ Resolution: 640x480 _x000D_ Light Source: White LED _x000D_ Scanning Angle: ±60°, ±60°, 360° (Angle of Altitude, Declination, Rotation) _x000D_ Scanning Rate: 30 Frames/Sec _x000D_ Field of View: 48° (Horizontal) x 30° (Vertical) _x000D_ Print Contrast: 15% Minimum _x000D_ Decoding Type: _x000D_ 1D:EAN 13, EAN 8, UPC A, UPC E, ISSN, ISBN, CodaBar, Code 128, Code93, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, GS1 Databar(RSS), Code39, Code 11, MSI Plessey, etc. _x000D_ 2D: QR Code, Data Matrix, PDF417, Micro QR, Aztec, etc. Support Cell Phone Screen Reading Code _x000D_ Minimum Resolution: 1D Code 5MIL; 2D Code 7MIL _x000D_ Depth of Field: _x000D_ QR (7mil) Approx. 70-115mm / 2.76-4.53in _x000D_ EAN 13 (13.3mil) Approx. 70-310mm / 2.76-12.2in _x000D_ Data Matrix (10 mil) Approx. 50-110mm / 1.97-4.33in _x000D_ Code 39 (8.3 mil) Approx. 65-205mm / 2.56-8.07in _x000D_ PDF 417 (7 mil) Approx. 55-140mm / 2.17-5.51in _x000D_ Code