Printing method: thermal line printing os:android 6
cpu: 1.3ghz,arm cortex-a7 4 core ram: 8gb rom+1gb ram function: support gps, gprs
lcd screen: 5.5"inch,hd 720*1280 ips
charging seat /dc charging:optional interface:micro usb/ usb2.0/otg bluetooth/wifi/usb/sim card with 3g