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

ELECTRONIC COMPONENTS MATERIAL; RC brushless ESC is made of prefect quality electronic components material, and with outrunner workmanship, which is durable and long service life. And it can help better control your RC models. FULL PROTECTION; RC brushless ESC has full protection, and it has low pressure cut off protection/overheat protection/throttle signal loss Meanwhile, it can help improve the performance. EASY TO OPERATE: RC brushless ESC supports a variety of program methods, emitting rod, LED program card. ESC is very easy to operate from home or on the fly. And it is preferred by the knowledgeable model hobbists & RC enthusiasts. THROTTLE CALIBRATION FUNCTION: The throttle range can be calibrated to be compatible with different transmitters. Meanwhile, it is suitable for lithium battery. GREAT REPLACEMENT: Safety protection, no matter where the throttle is, the motor will not rotate when connected to the battery. And it is a wonderful upgrade replacement for broken or old one., Manufacturer: Drfeify