XINMYD Brushless ESC,40A ESC Speed Controller 5V/3A BEC Output for RC Drone Airplanes Accessory

【Safety protection】Safety protection, no matter where the throttle is, the motor will not rotate when connected to the battery. 【Throttle calibration function】Throttle calibration function, the throttle range can be calibrated to be compatible with different transmitters. 【Support a variety of program methods】Support a variety of program methods, emitting rod, LED program card. ESC is very easy to operate from home or on the fly. 【Compatible】Compatible with lithium and nickel metal hydride batteries. 【Full protection】Full protection, low pressure cut off protection/overheat protection/throttle signal loss protection.