"Intelligent payment terminal device, performs well as receipt printer and camera, supports G, WiFi, BT.0, GB NAND Flash. User-friendly -- smart POS terminal is very efficient in processing sales and suits for warehouse management and small business like cafeteria, boutique, bookstore, etc. Built-in pos receipt printer uses 8*mm printing paper, no need of print cartridges or ribbons for low operating cost, low noise and high speed while printing. This PDA printer comes with Android 6.0 OS, smooth and stable operation, great for Android-based apps which need the function of printing. Compact size and wireless design, easy to carry around and convenient to use; built-in 000mAh battery supports enduring working time. Model: Q2 Color: Blue / Orange (optional) Configuration: 3G Communication/ 3G Communication+1D Scanning/ 3G Communication+NFC module/ 3G Communication+1D Scanning+NFC Module. (optional) CPU: Quad-Core 1.3GHz MT6580V/WA RAM: 1GB NAND Flash: 4GB Operating System: Android 6.0 Primary Screen: 5.5 Inch, 1280*720 IPS Screen Capacitive Touchscreen"