Piezo Transducer: --40kHz; --High power density 50W; --High Working stability. Main feature: (40KHZ)--Low loss in strong field;--High power density;--High Working stability. Application: (Buzzer, sensor, vibrator, inductor)--Ultrasonic cleaner;--Ultrasonic welding equipment;--Ultrasonic massager;--Beauty care. ModelFrequency(kHz)Impedance (Ω)Static capacity(pF)Size (mm) Power (W)Insulation ...