Review (5/5): SO very quiet you can barely hear it!
So first off if you get one thats loud I'd just exchange it. I was hesitant to buy because of some reviews I saw.
If you have a child with sensory issues you NEED this! My son doesn't like anything touching his head so he still put up a little fight for most of it but towards the end seemed to not notice it. I love it! It cuts so very well! I just wish it came with longer clips as the longest is only about 1/2". But the clipper size is perfect for little onese!