Product Description: 4G handheld high-list edg-line is a dedicated device developed for mobile law enforcement forensics, administrative supervision and other single-person portable surveillance needs application scenarios, the product uses a quad-core high-speed processor and Android 5.1 operating system, set HD ultra-wide-angle video, audio, 3G/4G and Wi-Fi wireless communication module, Bluetooth, GPS/Beidou, high-capacity SD card storage, emergency trigger alarm and other modules, can be configured with micro HD camera. It can transmit real-time audio and video information and two-way voice intercom through 3G/4G and Wi-Fi wireless networks, and realize the remote dispatch command function for outdoor mobile individuals with the perfect monitoring and dispatch command platform system of the back-end function.