Feature: 1. Sensitive and accurately capture bar codes 1D, 2D on labels, paper, and mobile phone or computer. 2. Just plug into a standard USB port and start your scan, no drivers required, no need battery. 3. Automatically read code information within the valid reading scale. 4. Adjust the head according to height and use habit. 5. After turning on the scanner and when the barcode approaches, the scanner will auto recognize the barcode. 6. When the blue light is on, scanning is successful. Specification: The scanner is an innovative, elegant and affordable solution for convenience retail applications where counter space is limited. Large scanning window shape allows for handheld scanning of large, bulky items and the scanning head can be tilted within a range to accommodate objects of various sizes and shapes. Specification: Model: T97-BS Color: White/orange Type: Optical imaging 1D code: Support 2D code: Support Phone screen: Support Computer screen: Support Transmission type: Wired transmission Interface type: USB Cable length: 1.5m Sensor: CMOS sensor, px: 640*480, 120fps Working voltage: 5V±5% Working current: 390mA(Maximum),300mA(Typical) OS: for Android Scan speed: Maximum 200/sec Basic 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), Code 11, GS1 Databar, Korea Post, Trioptic code39, GS1 Composite Code, Telepen 2D: MicroPDF417, Aztec Code, Codablock, MaxiCode, Chinese Sensible Code Item size: 9 * 8.2 * 7.5cm / 3.54 * 3.23 * 2.95in(L * W * H) Item weight: Approx.148g / 5.22oz Package size: 12.3 * 12.3 * 8.8cm / 4.84 * 4.84 * 3.46in(L * W * H) Package weight: 257g / 9.07oz . Package List: 1 * Wired Barcode Scanner 1 * USB Cable 1 * User's Manual