1. Intelligent payment terminal device, performs well as receipt printer, camera, supports,WiFi, BT4.0. 2. Compact size and wireless design, easy to carry around and convenient to use; built-in 5000mAh rechargeable battery supports enduring working time. 3. Built-in pos receipt printer uses 58x40mm printing paper, no need of print cartridges or ribbons for low operating cost, low noise and high speed while printing. 4. This PDA printer comes with for Android 8.1 OS, smooth and stable operation, great for Android-based apps which need the function of printing or 1D scanning. 5. User-friendly -- smart POS terminal is very efficient in processing sales and suits for warehouse management and small business like cafeteria, boutique, bookstore, etc. CPU: Quad-Core 1.5GHz MTK6739V/WA RAM: 1GB ROM: 8GB Primary Screen:5.5 Inch, 1280x720 IPS Screen Capacitive Touchscreen Communication Method: 3G Back Camera: 500W Downward Compatible Battery:7.4V, 5000mAh Charging Interface: DC Charge, 12V 1.5A Earphone Interface: 3.5mm Standard Earphones OTG: Support USB Interface: Micro-USB2.0 x 1 Audio System: Built-in Speaker, Buzzer, Microphone WiFi: 802.11b/g/n GSM: GSM850/900/1800/1900 WCDMA: B1/B3/B5/B8/B20/B38/B39/B40/B41 BT: Bluetooth 4.0 Printing: Therminal Pinter, Paper Scroll 58x35 (not included) Voltage: AC110V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Color: Blue Material: ABS Package Contents: 1 x mobile handheld printer kit