Specifications: Model: D33A Color: White Material: ABS Image Sensor: 640 * 480 CMOS Light Source: White LED 650nm10% 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 #xff0c;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 DC10% Operating Temperature: -20 ~50 Storage Temperature: -20~ 70 Humidity: 5% - 93% #xff08;no-condensing #xff09; Ambient Light: 0 ~ 100,000 lux #xff08;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)