HiDON 6.08 inch Octa-core Explosion-proof phone 4G LTE ATEX smartphone with 4G+128G PTT NFC SOS IP68 ATEX mobile phone

1.CPU:Mediatek MTK6765 Octa-core 2.3GHz;
2.Operation System: Android 8.1;
3.Display: 6.08 inch Capacitive Multi-touch screen,IPS 1560*720 Pixels;
4.4G LTE Networks: Support 2G GSM: B5/B3/B8/B2=850/1800/900/1900Mhz,3G WCDMA:B1/B8=2100/900MHZ;3G TD-SCDMA: B34/B39,CDMA BC0,
TDD LTE: B34/B38/B39/B40/B41=2000/1900/2300/2500MHZ;  FDD LTE:B1/B3/B5/B8=2100/1800/850/900MHZ;
5.Two Cameras: Front 5Mpxls camera, Back 13Mpxls Camera.
6.Memory & Storage: 4GB ram + 128GB ROM,
7.Wireless Network:802.11 a/b/g/n 2.4G+5G Dual-band wifi wireless and Blutooth 4.0;
8.PTT Function: Support;
9.GPS:Support GPS+GLONASS or GPS+Beidou;
10.Battery: 4.4V/3800mAh Lithium Battery;
11.Tri-Proof Rate: IP68 Waterproof and dustproof, DropProof Rate: MIL-STD-810G.
12.Sensors:G-sensor,Light sensor,Proximity sensor,etc;
13.NFC function: Frequency is 13.56MHZ is optional for big order;
14.SOS function: Support;
15.Explosion-proof: Ex ib IIC T4 Gb (ATEX ZONE1 or Zone2) /Ex ibD21 IP68 T135C,
   The materials and parts comply with explosion-proof standard;
16.Dimension: 158.3*75.2*11.5mm;
17.Colors:  Orange+ Black or Full Black.