Hobbywing Skywalker 50A V2 50 Amp Brushless ESC. This high performance Electronic Speed Controller was specially designed for air applications to maximize their potential performance. Features a high performance 32-bit microprocessor with a running frequency of up to 96MHz, DEO (Driving Efficiency Optimization) technology that greatly improves throttle response and driving efficiency and reduces ESC temperature. This Skywalker ESC is also equipped with normal and reverse brake modes that can effectively shorten the landing distance for the aircraft and a search mode can help users find the aircraft by the alarm beeps after the aircraft falls into a complex environment. Get your Skywalker ESC and experience high performance and efficiency with many protection features to keep your electronics safe and ready to get your planes airborne!