CPU: Octa-core Qualcomm Snapdragon

OS: Android 7.1

Memory: 2GB RAM / 16GB ROM

Touch screen: G+G capacitive multi-touch

Network: 2.4G/5G WIFI 802.11 a/b/g/n

Bluetooth: Support Bluetooth 2.1/3.0/4.0

Printer: Built-in high speed 80 thermal printer with automatic cutter Printing speed 200mm/s Support paper roll with 80mm OD

I/O: USB Type A port ×5、RJ11serial port RJ12 cash drawer port ×1、RJ45 LAN headphone jack ×1、power port ×1, Micro-USB debug port ×1

External memory card: Support ×1 MicroSD(TF) Up to 64G

Display:

• 15.6” +15.6” (Main screen: 15.6” FHD, 1920×1080 / Vice screen: 15.6” FHD, 1920×1080)
• 15.6”+10.1” (Main screen: 15.6” FHD, 1920×1080 / Vice screen: 10.1” HD, 1024×600)
• 15.6” (Main screen: 15.6” FHD, 1920×1080).