Cheapest Factory Explosion Proof Phone Mine Explosion-proof DMR Waikie-Talkie Atex Zone1 Phone for Mine Oil Gas Hazardous Area

Description:

Model:KTW407

Specifications: 

1.CPU: Mediatek MT6765 Octa-core 2.3GHz;

2.Operation System: Android 11 without google service, 

3.Display: 5.0 inch Capacitive Multi-touch screen, IPS HD 1280*720pixels;

4.4G LTE Networks: 2G GSM:B1/B2/B8/B5, 3G WCDMA:B1/B2/B8/B5; 3G TD-SCDMA: B34/B39;4G TDD-LTE: B34/B38/B39/B40/B41;

4G FDD LTE:B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28AB; 

5.Two Cameras: Front-facing 8.0MP Camera, Rear-facing 16.0MP Camera;

6.Memory & Storage: 6GB RAM+ 128GB ROM, Micro card slot support max 512GB;

7.Wireless network：802.11 a/b/g/n/ac 2.4GHZ+5Ghz Dual-band wifi and Blutooth 5.0 ;

8.Navigition: Support GPS+Beidou+Glonass;

9.Battery: Built-in 3.7V/3800mAh Mine explosion-proof Lithium Battery; 

10.Rugged Durability: Waterproof and dustproof rate:IP68; Ruggedness:comply with MIL-STD-810G 1.5m.

11.NFC function: Frequency is 13.56MHZ,support ISO14443A/B and ISO15693;

12.Customization Key: support SOS or PTT or others;

13.Sensors: geomagnetic sensor,light sensor, Proximity, G-sensor,compass etc.;

14.DMR Waikie-Talkie and PTT Function: DMR, digital+analog 2 in 1 intercom; support hardware and software intercom, 400MHZ-470MHZ(U range）full-band radio intercom module;（V range can be customzied）; intercom power max up to 2W, POC technology makes intercom globally possible, the distance of barrier-free intercom in open areas can reach up to 3-5 kilometers, support individual calls, group calls, all calls and duplex, support software intercom PTT, network intercom

15.Expansion Port:6-pin, support external camera or microphoneor other functions;

16.Docking station: support Type-C USB port, optional;   

17.Mine Explosion-proof (MA)：Ex ib I Mb, (Zone1) standard：GB3836.1-2021/T3836.4-2021;

18.Dimension: 164.5*78.6*18.2mm            

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