The hands free scanner is an innovative, elegant and affordable solution forconvenience retail applications where counter space is limited. Largescanning window shape allows for handheld scanning of large, bulky items andthe scanning head can be tilted within range to accommodate objects ofvarious sizes and shapes.Features:Sensitive and accuratelycapture bar codes 1D, 2D on labels, paper, and mobilephone or computer.Just plug into a standard USB port and start your scan, no drivers required,no need battery;Automatically read code information within the valid reading scale.Adjust the head according to height and use habit.After turning on the scanner and when the barcode approaches, the scannerwill auto recognize the barcode. When the red light on, scanning issuccessful.Specification:Model: T22Type: Optical imaging1D code: Support2D code: SupportPhone screen: SupportComputer screen: SupportTransmission type: Wired transmissionInterface type: USBCable length: 2mSensor: CMOS sensor, pixel: 640*480, 120fpsColor: BlackLight source: Red LEDScan method: Trigger scan, inductive scan, continuous scanScan angle: horizontal: 61 Vertical: 48Dip angle/elevation/oblique angle: 360/65/65 degreeWorking voltage: 3V DC5%Working current: 390mA(Max),220mA(Typical)OS: Android/Apple/MicrosoftScan speed: Max 250cm/secBasic code system: 1D: Code 39, Code 32, Code 128, UPC/EAN/JAN, Code 93,Interleaved 2 of 5, Codabar, Matrix 2 of 5, Industrial 2 of 5,etc. 2D: QR Code, Data Matrix, PDF417,etc.Optimal code system: 1D: China Post(Hong Kong 2 of 5), NEC 2 of 5, Code 11,MSI Plessey, GS1 Databar(RSS), Korea Post, Trioptic code39, GS1 CompositeCode, Telepen 2D: MicroPDF417, Aztec Code, Codablock, MaxiCode, Chinese Sensible CodeItem size: 16 * 11 * 10.5cm / 6.30 * 4.33 * 4.13in(L * W * H)Item weight: Approx.380g / 13.40ozPackage size: 18.5 * 12.5 * 12cm / 7.28 * 4.92 * 4.72in(L * W * H)Package weight: 478g / 16.86ozPackage list:1 * Wired Barcode Scanner1 * USB Cable1 * Ethernet Cable