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