Highly Sensitive: Smooth and highly sensitive to control inputs and stable at distances from 200-300m. Compatible: Compatible with a variety of vehicles, suitable for RC cars, RC boats and RC tanks. Channels: 2.4G technology, FHSS 67 channels frequency-hopping spread spectrum, highly resistant Protective: With brake and fail safe, out of control protection function. Receiver: Receiver response time is 2ms, ensuring a fast response and better control.