1. Working voltage: DC 5-30V, input reverse polarity protection
2. Rated current: 5A, up to 15A
3. Power: up to 150W
4. Working frequency: 1-99KHz adjustable, 1KHz step, default frequency 20KHZ
5. Duty cycle: 0-100 percent, 1 percent step
6. Hole size: about 7.5x3.9cm
7. Appearance size: about 7.9x4.3x2.6 cm
8. Weight: about 41g

Features:
1. Comes with a start and stop button, and can be controlled by an external switch to meet a variety of control needs
2. Motor soft start function, the current increases slowly when starting the motor, no inrush current, effectively protects the motor and prolongs the service life of the motor
3. The duty cycle, upper and lower limits of the duty cycle and operating frequency can be set, which is convenient for
operating characteristics of the machine
4. The digital encoder knob adjusts the motor speed, with higher precision and better consistency
5. With standard 5135 instrument shell, easy to install