There is no internet environment. You can access the application by connecting your phone to the camera's WiFi within 10 meters of the camera. Can be watched or played back at any time, with unlimited time, location, and distance. The camera can be connected to in range WIFI to achieve. Watch real-time images, play sound simultaneously, view and download imaging with one click, capture and copy to your phone with one click. 170 ° super wide angle monitoring coverage, with a wider coverage range. Support for multi person sharing: through shared services, you can view and a beautiful life with your family, and partake of with multiple people for..