Most petrochemical companies require employees not to use mobile phones in the factory area, because mobile phones are a radio communication tool. Radio waves (radio frequency electromagnetic radiation) emitted by radio transmitters can cause radio frequency antennas to induce radio frequency current. When radio frequency currents circulate between metal conductors, radio frequency sparks will be generated in the event of rust or poor contact. The radio frequency sparks generated by the mobile phone encounter the mixture gas in the chemical plant area, which can easily cause an explosion, resulting in a disaster. In view of the above, explosion-proof mobile phones came into being. It has no difference from the appearance of ordinary mobile phones, but it is very different from ordinary models in terms of materials and physical characteristics. Manufacturers use a variety of explosion-proof technologies, such as intrinsically safe circuits, limiting the maximum surface temperature of the enclosure, and using "dust-tight" or "dust-proof" enclosures to restrict dust ingress, to prevent explosive mixtures from being ignited, making explosion-proof mobile phones in chemical plants Safe to use in flammable and explosive hazardous environments. Conquer mobile phones with excellent quality and sturdy materials are widely used in emergency response industry. With the implementation of national leading safety production and emergency response implementation, there has been a huge market demand. As the leader of the three-proof custom brand, Conkasite launched Conquer the S8 explosion-proof version of the quality and safety explosion-proof mobile phones, which have passed harsh Class I and Class II explosion-proof certification, and are currently widely used in various industries; in order to meet the needs of customers, S8 accepts customized services from customers in all industries, whether it is small batches It can be flexibly matched even in large quantities. Conquest S8 Class II intrinsically safe explosion-proof mobile phone Ex ib IIC T4 Gb four-proof smart phone, China Unicom Telecom 4G full Netcom! 7 mode 19 frequency! Dual card dual standby! The main card supports Mobile Unicom Telecom 4g3g2g network, the secondary card supports mobile Unicom 2g network! Full support for mobile 4G.3G.2G Unicom 4G.3G.2G telecommunications 4G.3G.2G all SIM card communication! 64-bit low power 1.3G quad-core CPU! ROM128GB + RAM6GB! GPUMali–T860! Native Android 6.0 system, OTA aerial upgrade! GPS + BDS Beidou or GPS + GLONASS Glonass dual-mode positioning, independent industrial-grade hardware positioning chip, independent industrial-grade active antenna, cold start: ≤10s hot start: ≤1s recapture: ≤1s! Intelligent dual intercom system, POC software intercom! Customized Class I and Class II explosion-proof models! Corning 5th generation explosion-proof glass, Bluetooth 4.0, dual-band WIFI2.4g + 5g, bright LED flash, up to 115 dB Subwoofer speaker! Large 6000mAh explosion-proof battery! 8 million front and 16 million SONY high-definition camera, sapphire camera lens! Support underwater photography and continuous shooting! LG 5 inch 720p bright IPS LCD screen, visible in sunlight! Double lanyard holes can be equipped with wrist straps, shoulder straps, waist clips, 22 antioxidants throughout the body Corrosion alloy CD pattern screw + double-sided anti-oxidation and anti-corrosion alloy protective armor, independent home button key wakeup / answer function, independent SOS positioning help key, independent user-defined key, independent PoC software intercom button, NFC application, OTG application + Charging treasure function, infrared remote control function, outdoor function air pressure, temperature, altitude, compass, gyroscope, customizable shoulder microphone camera and other peripheral devices. Authoritative Swiss SGS certification IP68 certificate! Model approval certificate, network access license, explosion proof certificate, three certificates are complete!