BS-i201s BT 2D Wireless Handheld Scanner Features: 1. Speed 200 scans/sec. 2. Precision > 5mil 3. Print contrast > 20% 4. Range: 25 meters (Line of Sight) 5. Receiving End: Dedicated Bluetooth U Disk Receiver / Direct BT 6. Scan Angle: Yaw +/-55 degree, Rotation 30 degree, Pitch +/- 55 degree 7. Depth of Scan Field: EAN13 50-200MM(13MIL); QR 25-240MM(20MIL); PDF147 30-130MM(6.67MIL) 8. Supported Symbologies: 1D:EAN,UPC,Code 39 93, Code 128, UCC/EAN 128, Codabar, Interleaved 2 of 5, ISBN, ISSN, GS1 Databar, GS1 Composite Code, Code 11, Industrial 25, Standard 25, Matrix 2 of 5. 2D:QR Code, Data Matrix, PDF417, Aztec, Maxicode, HanXin Code.