Spec.
Amp rating: 30A
Burst Rate (10sec): 40A
BEC Output : 5.0V / 3A
Voltage: 7.4-11.1V (2-3 cell Lipo/5-10 NiCd)
Dimensions: 43x23x6mm
Weight: 25g

Main Functions: 
Safety mode: the motor won't start no matter what the position of the control stick is when switch on the RC unit.
Brake setting: On/Off (factory default is off)
Low current protection: Ignore/Reduce power/Shut off
Temperature protection: Reduce power when temperature reaches 120C
PWM frequency: 8Khz/16Khz
Three point battery type and low voltage selection.
Software reversion of motor turning selection.