Features: This PDA printer comes with Android 8.1 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 2550mAh rechargeable battery supports enduring working time. Built-in POS receipt printer uses 58x38mm printing paper, no need of print cartridges or ribbons for low operating cost, low noise and high speed while printing. After receiving the machine and downloading the relevant software, you can use the thermal printing paper that comes with the package to print. Intelligent payment terminal device, performs well as receipt printer and camera, supports 3G, WiFi, BT4.0 and WCDMA network. And 2M focus camera can support scan and recognize 1 Dimension and 2 dimension barcode. Equipped with 5.0 inch IPS touchscreen, clear picture, natural color and fast response. Newly designed ergonomic scanning angle can effectively reduce wrist movement and fatigue. Specification: Model: H5 CPU: MTK Dual CPU OS: Android 8.1 Memory: 8GB ROM+1GB RAM Display: 5.0" HD, 1280x720 IPS, G+FF features Printer: High-speed 58 thermal printer with print speeds over 75mm/s Paper roll specifications: 58x40mm Wireless communication GSM: B2/B3/B5/B8 WCDMA: B1/B2/B5/B8 WIFI: 2.4G, support IEEE 802.11 a/b/g/n BT: Support BT BT2.1/3.0/4.0 BLE Rear Camera: 2 million focus camera Battery: 8.8V, 2550mAh Lithium ion polymer Battery Charging Time: 2hrs Discharging Time: 30hrs Standby Time: 85hrs SIM card slot: Standard SIM card holder Communication interface: Support Type–C Charger Input: AC: 100-240V, Output: 5V,2A Package Size: 21 x 9.1 x 7.8cm/8.2 x 3.5 x 3in Package Weight: 536g/8.8oz Packing List: 1 x PDA Machine 1 x Type-C Cable 1 x Thermal Paper Roll