Atomization transformer input voltage: 220V 50HZ, output voltage AC: 24V 800MA. Atomization transformer input voltage: 220V 50HZ, output voltage AC: 24V 800MA.Atomizing transducer dimensions: outer dimension 38mm, height 25mm, total height for liquid is 45mm (when water level is below 45mm, the transducer automatically shuts off).Length of wire:1.8m ultrasonic atomizing transducer