1D 2D QR Barcode Scanner Platform Hands-free USB Wired Bar Code Reader CMOS Image Sensor Desktop Scanner Large Scanning Window for Supermarket Library Retail Store Mobile Payment Computer Screen Scan 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 ABS material, durable e. With anti-skid pads at the bottom, stable e. (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 Scan Decoding Capacity: -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: ≥ 5mil Reading Angle: Horizontal: 50°     Interface: USB Working Voltage: 5V DC±10% Operating Temperature: -20℃ ~50℃ Storage Temperature: -20℃~ 70℃ Humidity: 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 * 3.2in Item 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 Cable 1 * User Manual(Chinese,English)