How to say “We got an ultrasonic humidifier for the baby's room, and you can't even hear it running.” in Japanese

In Japanese

赤(あか)ちゃんの部屋用(へやよう)に超音波式(ちょうおんぱしき)の加湿器(かしつき)を買(か)ったんだけど、動(うご)いてる音(おと)が全然(ぜんぜん)しないの。

Akachan no heya-yō ni chōonpashiki no kashitsuki o katta n da kedo, ugoiteru oto ga zenzen shinai no.