General description The 220V 40KHz Support 150W Ultrasonic Cleaner Circuit Board is designed for use in car washers and washing machines. This high-performance circuit board is essential for generating ultrasonic waves that effectively clean various surfaces. Technical specifications Voltage: 220V Frequency: 40KHz Power: 150W Material: Plastic Color: Green Measurement allowed error: +/- 1-3cm Package Contents 1 Driver Other information