Single-axis throttle (up/down) and steering (left/right) sticks Proportional steering and throttle control with adjustable dual rates Digital trims on steering and throttle channels Servo reversing on steering and throttle controls Auxiliary channel with rotary dial (CH4) Auxiliary channel with 3-position switch (H3 ) 2.4GHz AFHSS Proteus radio protocol Tx charge port for rechargeable batteries (not included)