Description : PWM DC Motor Speed Control 6A AMP 12-24V VOLT 13KHZ Controller Switch Regulator Specifications : Power : 12-24V Rated current : 6A(Maximum output current) PWM Frequency : 13000HZ Regulation range : 5-100% Control Motor Power : 12V:60W(max),24V:100W(max) Package included : 1 x PWM DC Motor speed controller Details pictures :