Beijing Dorland System Control Technology Co., Ltd. has recently launched the Intrinsically Safe Industrial Intelligent 5G Explosion proof Phone EXTRA_5G PRO, which adopts advanced 5G technology and an Intrinsically Safe Circuit Design, with a domineering appearance and a sturdy body. This phone adopts a 6.43 "high-definition screen, with a rear triple camera 64+24+0.8MP+thermal imaging camera, supporting facial recognition and standard NFC. Its waterproof and dustproof performance meets the international IP68 standard. In addition, it supports fingerprint one click unlocking, Bluetooth, WIFI and other functions to meet various reading and writing needs in various scenarios. We also have various functions suitable for outdoor construction, pipeline inspection, etc., such as GPS positioning, configured inside the phone, which can be used in conjunction with OA office systems, inspection positioning systems, data collection systems and other applications.