The package is simple and sober while class and practice. Once the headphones out, I find them very light. Superb finish of the product, the sheath on martie between the control and the 3.5 jack plug is very valuable and see will prevent a lot of knots. Once the headphones in place, they are comfortable to wear. Already launched there without any audio track, there is a "break" with ambient envirronement. Then you throw the tracks and there, but happiness, a really great sound for this price level. I had read a lot of tests but they are still only testing and really listening, one is amazed (now I'm not audiophile either). Low enough present but simply adjust it through an equalizer.
I personally use on a Oneplus and pause, previous / next functions perfectly. I did a quick test phone and one can easily get and converse (I admit it was short because not much time but it works).
Basically really an excellent choice that I highly recommend. In this price range it is just unbeatable.