1 Quiet and Stable: The motor speed controller runs smoothly without noise and vibration,and the circuit design is stable. 2 Long Time Working: This motor speed controller is optimized for the circuit, so that the motor has a wider adjustment range and can work continuously. 3 Complete Functions: The motor speed controller has wide voltage, large current design, current peak value up to 30A, with running, stopping and braking functions. 4 Imported Materials: The motor speed controller imported high voltage MOS tubes, equipped with fuses and aluminum alloy shells, which can ensure the internal circuits and components for long term durability. 5 Wide Voltage Range: The motor speed controller can be applied to the voltage of DC 7-70V, and has a wide range of uses.
What's in the box
1 x Speed Controller