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. 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 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% 1 x Receipt Printer Scanner 1 x USB Cable 1 x Plug 1 x Wrist Band 1 x User Manual