Review on Enhance Your Listening Experience with KZ APTX-HD Bluetooth Headphones Extension Cable for KZ ZST ZS10 AS10 BA10 AS06 ES4 ZSR Earphone Accessories by Michael Nard

First off, it sounds great. Easy to sync. The battery seems to last a decent number of hours. Connects perfectly to my APTXHD and definitely hears a difference when playing through the Revain Music HD. This budget IEM gives you phenomenal sound for around $60-$85 that many popular headphones can't match. Cons: The buttons are very difficult to press. I don't click buttons often, but when I try to double click I often get the wrong action. The cable is a bit too long for me. Talked a lot. Not as smooth as wireless earbuds. But overall I think it's great value for money!