GameSir T1d Controller

Turn your phone into a remote controller and fly the Tello with actual hardware controls with the T1d Controller paired with your phone. 

The GameSir T1d is specially customized to be used with the Tello app and the Tello drone and connects via GCM connection mode which is fast and lag free. 

T1d features two high precision analog sticks for smooth aircraft control and customizable buttons.