SPEC
·Processor: MTK6739 quad-core ARM
·Band:2G GSM850/900/1800/1900MHz
3G WCDMA:B/1/2/5/8
4GFDD:B1/3/5/7/8/20/28A/28B
4GTDD:B38/39/40/41
System:Android 9
Memory body:8G+1G
LCD screen:No display
·Bluetooth /WiFi: Support
·GPS/BD:Support
·Speaker: 2W
·SIM card:NANO SIM
·TF:Support
·Battery:4000 mAh
·Dimensions:1105533(MM)
Working environment:-20°C~85°C
Level of protection: IP54
1nterphone: Single hang 3.5 with PTT
USB:TYPE-C
