Specification:Features: 1. Using Multintegrated circuitopter special program, fast throttle response.2. Firmware was optimized specifintegrated circuitally for disc motor, and it has a very good compatibility.3. Highly intelligent, strong adaptive capacity, reserve the timing setting item (height/middle timing), easy to use.4. Throttle signal line is twisted wire to reduce crosstalk within the transmission signal generated by the copper and the is more stable.5. Supports rates up to 621Hz throttle signal, compatible with various controllers. (Note: the throttle signal over 500Hz are all non-standard throttle signal).6. Using MOSFET special driver integrated circuit, its performance and stability far surpass the driving circuit with discrete components built.7. Ultra-low MOSFET resistance, strong capacity.Specification: Item Type: RC Model Part & AccesMaterial: Plastic & electronic componentsContinous Current: 40ACurrent Explosion (10sec): 60ABEC: NoneLipo: 2-4 SProgramming: Timing (high / medium)Use: RC Multintegrated circuitopterAPAC stands for Asia-Circuit Pacifintegrated Version, the offintegrated circuitial ESC sold in Asia-Pacifintegrated circuit areas.Package List:1 * 40A ESC