Best build quality ever. KZ ZS6 is a step above the rest in terms of its premium and quality build. I absolutely love it! KZ has also nailed the sound (in my opinion) and it is well rounded and great sounding for the music I listen to (mainstream pop mostly). TLDW: Need earphones? Buy it. Don't need earphones but with extra cash? Buy it. You can buy it on Amazon: http://amzn.to/2pjCSQE Or simply search "KZ ZS6" on AliExpress! Do like and subscribe! Follow me: https://twitter.com/swiftpolar Visit me: https://swiftworld.net: