What Stands out The remote controller integrates video downlink & aircraft control into one system The combined system operates at 2.4 GHz with a maximum signal transmission range of 5 km The device features a number of standard & customizable buttons that allow users to quickly access certain aircraft functions Capable of travelling 5km The remote controller integrates video downlink & aircraft control into one system. The combined system operates at 2.4 GHz with a maximum signal transmission range of 5 km. The device features a number of standard & customizable buttons that allow users to quickly access certain aircraft functions such as taking & reviewing photos/videos as well as controlling the gimbal & landing gear. It is powered by a 2S rechargeable battery. ..