This volume control works well.

Inexpensive gadget that works well.

These work very well so far but its been only a week

It has great length and works perfect.

so signal remains strong while working out.

Simple, inexpensive, works great

The volume reduction works perfectly well and along with an audio splitter, both me and my wife are able to listen through our headphones

The Koss VC20 Volume Control works very well with the Audio-Technica ATH-ANC7 QuietPoint Active Noise-Cancelling Headphones

I recommend this if you want a nice simple volume control that works.

Aside from that, it does work pretty well.

This worked well with both my ear-buds and over-the-ear headphones

Works well, but to many issues working consistently with my wired headsets.

A very handy little gadget especially when your working

the koss vc 20 volume control works well

A true audiophile might have some issue with it, but for general use, this works like a charm.

Good cable works flawessly

This works great for about a year

An excellent product working just exactly like they said it would

And when you need a volume control (down only) in a 3.5mm format, this one works fine.