Item Type: Motor Controller Input Voltage: DC 9-60V Output Voltage: Linear under load Maximum Current: 10A Continuous Current: 5A Function: Forward/Reverse/Stop Speed Adjustment Range: 0-100% Control Frequency: 15kHz Speed Adjustment Mode: Potentiometer Speed Adjustment Pattern: Current Adjustment Motor Supported: DC Brush Motor Wiring Type: Electric Wire Dimensions: 90 x 52 x 36mm / 3.54 x 2.05 x 1.42in Mounting Center Distance: 104mm / 4.09in Weight: 138g / 4.87oz Package Includes: 1 x Controller Note: - Input voltage must match the motor's rated voltage. Do not connect to 220V household power. - Input polarity must be observed. - Motor connections do not require polarity distinction. If rotation direction is incorrect, reverse the motor wire sequence. - Equipped with a forward/reverse switch. - Speed controlled via potentiometer with integrated switch. - Simple installation and operation. - Compatible with 9V, 12V, 24V, 36V, 48V, and 60V power supplies. - Professional design with sleek appearance.