Highton Cheapest 4.5" Octa-core IP68 Rugged mobile phone , 4G Industrial phone with NFC

HR453D Specification:
 

1.CPU: Mediatek MT6753 Octa-core 1.5GHz;
2.Operation System: Android 5.1, 
3.Display: 4.5 inch Capacitive Multi-touch screen, IPS 960*540 Pixels, 

    Gorilla 3rd Generation glass, support glove touch.

4. 4G LTE Networks: 

• GSM: B5/B8/B3/B2=850/900/1800/1900Mhz,
• 3G WCDMA: B1/B2/B8/B5=2100/1900/900/850MHZ;
• 3G TD-SCDMA: B34/B39=B34/B39=2010-2025/1880-1920Mhz;CDMA2000:BC0 800Mhz;
• TDD-LTE: B38/B39/B40/B41=2600/1900/2300/2500MHZ;
• FDD LTE: B1/B3/B5/B7/B8/B20=2100/1800/850/2600/900/800MHZ; 
• American FDD B4/B17 is optional for bulk order;

5.Two Cameras: Front-facing 2.0M camera, Rear-Facing 8.0M cmos Camera; 
6.Memory & Storage: 3G ram + 32G ROM; micro SD card slot support 32GB TF card
7.Wireless network:802.11b/g/n 2.4Ghz and Bluetooth:V4.0;
8.GPS: Support GPS,Glonass,Beidou, 2 in 3; 

9.Battery: with 3000mAh li-thium Battery; 
10.Rugged Durability: Waterproof and dustproof rate:IP68; Ruggedness:comply with MIL-STD-810G. 
11.NFC function: Frequency is 13.56MHZ; support ISO1443A and 15963;Support many cards.
12.SOS function: support.

13.Sensors: compass, heart-rate sensor,light sensor, Proximity, G-sensor,etc.;
14.Waikie-Talkie and PTT Function: operating frequency range: U range 400-480MHZ;Intercome power is 2W, the intercom distance reach max 3-5.0KMs; PTT function is also available;
15.Dimension: 146*76*18mm, NW: about 200g.
16.Standard Accessories: 1*charger,1*USB cable,1*color box.