Hobbywing FLYFUN-130A-HV-OPTO-V5

- ESC programmable through Transmitter and LED program card (purchase separately) - DEO Technology / Active Freewheeling The DEO technology (Driving Efficiency Optimization) implemented in the ESC has multiple advantages: - Rapider and smoother throttle response, better stability and flexibility during flight. - Higher driving efficiency, longer flight time. - Lower ESC temperature, more reliable operation.