Features Positioning Speed The button realizes 0-100% adjustment, and at the same time, the value of 0-100 is displayed on the digital display screen, which is convenient for customers to position the speed and improve the quality of equipment. Potentiometer Specifications The regulator has high performance, the potentiometer resistance is B100K, the wire length is 20cm, the opening is 8mm. Technical parameters: The applicable voltage is DC6V-30V, the applicable current is 6A rated current and the maximum current is 8A. BASIC SPECIFICATIONS The frequency of this DC motor regulator is 16KHz (the motor is quiet at low speed and full of twist at low speed). LED Display: 0.56 inch oversized 3-digit LED digital display with a display range of 000-100, allowing you to see clearly in the worst conditions. Specification: Item Type: DC Motor Speed Controller Material: ABS Applicable voltage: DC6V-30V Applicable Current: Rated Current 6A Maximum current: 8A Speed range: 0% to 100% Product frequency: 16khz (The motor is quiet at low speed and full of low speed torsion) Potentiometer: resistance value B100K, wire length: approx. 20 cm/7.87 inches, opening hole: approx. 8mm/0.31" Package list: 1 x Motor Speed Controller 1 x radiator. Small note: Make sure the power is turned off before attempting to wire the controller. Package List 1 x Motor Speed Controller 1 x Radiators