1g ram+8g (2g+16g) flash can support 3g, 4g, nfc.
Built-in battery 5200mah. Work continuously for 25 hours, dark screen standby time of above 18 days.
With built-in 58mm thermal printer, 70mm/s printing speed, 50km print head span, about 5000 times continuous flip.
With designable docking station. & two way to support power charge: docking station or charging by cable directly