The ultrasonic vibrator driving circuit board uses the AC current signal phase to obtain the resonant signal of the ultrasonic cleaning vibrator, and drives and controls the ultrasonic vibrator according to the frequency of the AC control signal. The ultrasonic vibrator driving circuit board adjusts the oscillation signal at WPM frequency to make the ultrasonic cleaning effect better and faster.
| Model | Power（W） | Frequency (khz) | Operating voltage | Maximum output current |
| PU-XLB50W | 50 | 25khz,28khz,33khz,40khz | AC110V/220V | 0.33A |
| PU-XLB100W | 100 | 25khz,28khz,33khz,40khz | AC110V/220V | 0.45A |
| PU-XLB150W | 150 | 25khz,28khz,33khz,40khz | AC110V/220V | 0.65A |
