The last real issue is that the answer/pause button needs to be bigger or moved. Not a snap-crackle or pop. I replaced my CX6 buds with these only to discover that the placement of the battery/antenna to hang at rear (back of you neck) makes these headphones a terrible choice for any physical activity. It is for these reasons I give this product 4 stars. perfect for that. He says hell also be able to use it with his cameras. It is a perfect fit not flimsy in anyway and protects beautifully. Keep the usb cable carefully as other usb cable will not get inside or either they will break or bend due to the rubber flap of the speaker as it keeps pushing downward. Hard to believe that I would ever find something this price effective that in essence is as good if not better than my Beats. So far so good - work well with five9 Dialer and zoom and teams