Atex explosion proof Phone Android10.0 System Dust-proof Shockproof Rugged Smart phone

CPU: MTK6762 Octa (8)2.0GHz (P22)
LCD Panel: 6.088 inch HD+ ips 720*1560
Touch Panel: Incell
Memory Size: 4GB
Flash Size: 128GB 
Front Camera: 5.0Mega  FF
Rear Camera: 13.0MegaAF
Speaker: 1318 1pcs1W 
Switch button: Power On/Off : 1pc Physical Volume +/-: 1pc Physical  PTT: 1pcs Physical
2G: Frequency Band: GSM850\900\1800\1900
3G: 3G Mode: WCDMA+EVDO Data Speed: 42Mb/s Frequency Band: WCDMA 850/900/2100 
4G: FDD:B1/3/5/7/8/20  TDD:B38  B39 B40  B41 BC0
Battery: 1PCS  Li Battery, 5050mAh 3.85v
AC Adaptor: 110~240v
Wireless: WIFI: 802.11 ac/a/b/g/n
Bluetooth: BT5.0
GPS,Glonass,BDS,Glileo,QZSS
FM Radio: Yes
work time: Play Movie via WIFI: 13 hours 100% ,talk time:33hours
4G Standby: About 12 days
Wireless Charge: none
Fingerprint: yes
NFC function: yes
Dimension: 159.2*76.3*13.4MM
OS: Android 10.0
Accessories: Charger / USB cable
Weight: 221g