✔ Safety arming feature<br><br>✔ Transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field<br><br>✔ Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection<br><br>✔ Compatible with Lipo and NiMH battery<br><br><br><strong>✔ Specification:</strong><br>   1. User programmable<br>   2. Timing can be changed to be suitable for different brushless motors<br>   3. Output: Continuous 40A, Burst 55A up to 10 seconds<br>   4. Input Voltage: 2-3S LiPo, 5-9 cells NiMH<br>   5. BEC: 3A / 5V linear mode BEC<br>   6. Refresh rate of the throttle signal: 50Hz to 432Hz<br>   7. Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM<br>   8. (BLM = Brushless Motor)<br><br><br><strong>✔ Package Included:</strong><br>   1 X SKYWALKER 40A ESC