Features: Upgrade Version with High ConfigurationAndroid 9.0 operating system, quad-core processor, stable and reliable, simple operation, strong compatibility. 2GB+16GB large memory, running multiple tasks at the same time, still smooth and not stuck. Thermal Label PrinterSupport 58mm width thermal paper and thermal paper with back adhesion to print, 70mm/s high speed, low noise and good printing effect, perfect for supermarket, restaurant, clothing store, etc. Multiple Network ModesSupport 2/3/4G, SIM card, BT and WiFi network modes, and make business data interconnection more stable and efficient, free from geographical restrictions, enjoy high-quality network communication and rapid data transmission anytime and anywhere. Long Endurance & Durable Built-in 5200mAh Polymer Lithium-ion battery, high performance and low consumption processor, long life, ensuring the smooth progress of the work. Made of high quality ABS and PC materials, enabling the terminal durable and has long service life. Ergonomic Design Equipped with 5.5 inch IPS touchscreen, clear picture, natural color and fast response. Newly designed ergonomic scanning angle can effectively reduce wrist movement and fatigue. Specification: Mode:POS Receipt Printer(without scanner function) Material: ABS +PC CPU: Cortex-A53 Quad-core 64-bit 2.0GHz high-performance processor RAM+ROM: 2GB+16GB Battery: 3.8V 5200mAh Polymer Lithium ion Battery Standby time: >350 hours Working: >12 hours Charging time: 3-4H Memory Expand: Expanded to 128GB with a TF card Expansion Card slot: PSAM x 2, Micro SIM card x 1 , TF card x 1 Display: 5.5 inch IPS color display, resolution 720*1440 Thermal sticker printer: Printing speed: 70mm/s Print points: 384 dots Paper width: 58mm Paper diameter: 35mm Paper type: Support for Sticker/label Black mark printing Camera: Rear camera: 13MP HD camera,Support auto focus, Flash, Anti-shake, Macro shooting Front camera: 2MP color camera Operating temperature: -20 - 55 Storage temperature: -40 - 70 Environment humidity: 5%RH--95%RH(no condensation) Drop specification: 6 sides Supports 1.2 meters drops and 30 times to the concrete within the operating temperature Rolling test: 500x0.5m rolling for 6 sides Sealing: IP66 Product Weight: 13.6oz/385g Product Size: 177 x 78 x 48.8mm/7 x 3.1 x 1.9in Package Size: 22 x 10 x 8.2cm/8.7 x 4 x 3.2in Package Weight: 613g/1.35lbs Packing List: 1 x PDA Device 1 x Rechargeable Battery 1 x USB Cable 1 x User's Manual 1 x Screen Film 1 x Thermal Paper Roll (for test)