I had an old nose hair trimmer with the shaft head, and it would leave hair uncut...Not so with this trimmer! The head thoroughly cuts hair wherever you place the head in your nostril! The unit is a bit noisy, but it cuts hair without pulling or twisting strands of hair. Uses one AA battery. Recommended.
I’ve used several different trimmers in the past and none have provided these results. Simply trim one time and that’s it, never requires repeated passovers.
This is absolutely the best trimmer I have ever used. Being older I have tried numerous nose and ear trimmers. This one by far is the only one to live up to the hype behind it.