Feature: 1. Reliable Work: Handheld intelligent terminal with fully physical keyboard design, supports for 9V fast charging, IP67 level protection level. 4 core high performance CPU, also has low power consumption. 2. IPS 4.0in Touch Screen: suitable for single hand operation, with a high definition display screen of 800 x 480 resolution. The touch screen adopts an industrial grade ultra sensitive capacitive screen. 3. Ergonomic Design: Shortcut key operation is more convenient, allowing for easy input and customization of other shortcut keys. Front, left, right scan keys for comfortable operation adapted to different habits. 4. Wide Application: Using for Android 6.0 operating system, supporting secondary development. Widely used in asset management, warehouse management, clothing management, etc. 5. Easy Operation: Comes with a compact size and a light weight as well, the receipt printer scanner is very convenient to operate and carry for outdoor use. Specification: Item Type: Receipt Printer Scanner CPU: ARM A7, 4 core, 1.3GHz, 28nm, low power system. GPU: Mali-400 graphics processor. RAM: 2GB. ROM: 16GB. Memory Card Expansion: Supports up to 64GB of memory expansion, shipped without a memory card. Printing Method: Thermal paper, thermal label line printing Printing Width: Approx. 58mm / 2.28in Print Content: For text, images, barcodes, QR codes. Communication: 4G: TD LTE/FDD LTE 3G: WCDMA/TD-SCDAM/CDMA Wi Fi: IEEE 802.11 b/g/n Bluetooth: 4.0 GPS: Supports positioning and navigation cameras. 8MP autofocus, highlighted LED fill light. PSAM Card: ISO7816 standard protocol Interface: 1 x Micro USB, 1 x DC port, 1 x headphone jack. LCD: 4.0in 480 x 800 high brightness LCD display. Battery: 1 x 7.4V high performance lithium battery, 3400mAh. Shipped with built in battery. Working Hours: 10-15 Hours Standby Time: 120 Hours Power Supply: AC 110-220V DC 9V 2A Protection Level: IP65 Physical Keyboard: 29 Keys Touch Screen: Multi point capacitive touch screen. Operating Temperature: -10~60 ℃ Storage Temperature: -20~70 ℃ Operating Humidity: 35-80% Storage Humidity: 10~90%. Package List: 1 x Receipt Printer Scanner1 x USB Cable1 x Plug1 x Wrist Band1 x User Manual