Working distance, using the remote control force no less than 100 meters and continuous period of not less than 150 minutes, in case there is Sun and 70 minutes, in case there is no sun.
Working distance using a remote control for at least 100 meters and operate continuously for at least 150 minutes in the sun and 70 minutes in the absence of sunlight.
While working with the remote control force is less than 100 meters. And work continuously for not less than 150 minutes in case of solar and 70 minutes in the absence of solar.