Features:Desktop hands-free design, wired scanning platform free your hand and improve the working efficiency. Super fast and sensitive decoding speed, make the mobile payment more easily. Large scanning window, easy to scan the barcode. Support Continuous or Auto Sense scanning modes. Scanner with USB cable, plug and play, simple operation. Compatible with Windows, MAC, Android system.Support scanning 1D/2D barcodes on paper, smartphone/tablet/PC screen. 1D:CODE128,EAN8,EAN13,UPCE,UPCA,CODE39,CODABAR,CODE93,ITF25,MATRIX25,CHNPOST25,INDUSTRIAL25,COOP25,STANDARD25,PLESSEY,MSIPLESSEY,CODE11. 2D: QR Code,PDF417,DataMatrix,HAN-XIN Code. Made of high quality ABS material, durable to use. With anti-skid pads at the bottom, stable to use. (Drop Test: Still working after falling from 1.5m) Widely used in supermarket, retails stores, restaurants, clothing store, chemist's shop, library and other fields. Specifications: Model: D33A Color: White Material: ABS Image Sensor: 640 * 480 CMOS Light Source: White LED 650nm 10% Scanning Mode: Induction Scan/Continuous ScanDecodingCapacity:-1D:CODE128, EAN8, EAN13, UPCE, UPCA, CODE39, CODABAR, CODE93, ITF25, MATRIX25, CHNPOST25, INDUSTRIAL25, COOP25, STANDARD25, PLESSEY, MSIPLESSEY, CODE11.-2D: QR Code,PDF417,DataMatrix,HAN-XIN Code.Code Available: 1D,2D Codes printing on paper or screen Compatible System: Compatible with Windows,Mac,Android Resolution: 5milReading Angle: Horizontal: 50 Interface: USBWorking Voltage: 5V DC10%Operating Temperature: -20 ~50Storage Temperature: -20~ 70Humidity: 5% - 93%(no-condensing) Ambient Light: 0 ~ 100,000 lux(nature light ) ESD: 9 KV (contact discharge); 15 KV (air discharge) Item Size: 88 * 88 * 82.5mm / 3.5 * 3.5 * 3.2 inItem Weight: 180g / 6.3oz Package Size: 13.0 * 12.0 * 12.2cm / 5.1 * 4.7 * 4.8in Package Weight: 279g / 9.8oz Note:This scanner is mainly used for mobile payment scanning, mainly for mobile phone screen code, not suitable for scanning commodity printing barcode. Packing List:1 * Scanner with USB Cable1 * User Manual(Chinese,English)