An innovative upgrade to ease of use, convenience, strength, and variety over previous versions. It works with iOS and Android programs. There is a joystick mode Mimic mode that allows camera control separately from the single mode that is controlled by the remote control method. Tuning is possible from the built-in display window and the camera and accessories are powered by themselves, allowing free movement. Dual-type battery allows battery replacement without turning off power and can operate for 6 hours. There is a limit on the size and weight of the camera, so you need to check it separately.