Item Type: DC Motor Governor_x000D_ Working Voltage: DC12V- DC35V Wide Range_x000D_ Maximum Instantaneous Output Current: 10A, Rated 5A_x000D_ Output Power: Voltage x Current = Power_x000D_ (The Load Current Should Not Exceed 5A for Long-term Operation, and the Fan Needs to Be Forced to Dissipate Heat if It Exceeds 5A. 10A Current Can Be Used for Short-time Work)_x000D_ PWM Duty Cycle: 0%-100% (Please Pay Attention to Key Parameters)_x000D_ PWM Frequency: 13khz_x000D_ Interface: Power+ Connects to the Positive Input Power Supply, Power- Connects to the Negative Input Power Supply; Motor+ Connects to the Positive Pole of the Motor, Motor- Connects to the Negative Pole of the Motor_x000D_ Size: Approx. 70 x 75 x 27mm / 2.8 x 3.0 x 1.1in_x000D_ Remote Control: with Three Buttons (Respectively for Acceleration, Deceleration and Stop Functions, Both Remote Control and Manual Control Can Be Controlled)_x000D_ Remote Control Distance: Approx. 50meters / 54.7yd (Open Area)_x000D_ Remote Control Battery Information: Button Battery CR2032, 200mAh (the Remote Control is Shipped with Built-In Batteries)