Quality is sometimes costly, but it pays in the longrun sometimes. Thus, I do feel like I was ripped off and probably could have found this at a nearby store for cheaper. For that, get a dedicated mic, or the next best thing: Corsairs Virtuoso SE. There are other reviews that mention this. And that should be enough for anyone considering them if you are looking for that awesome Grado sound. It is difficult to imagine being able to purchase water sandals for about 20 bucks. Best tech purchase as of date! Sometimes the latency will be a bit long, but 95% of the time you dont notice any latency. Little toe pops out of the sandal when walking on both shoes. Para hacer ejercicio no los recomiendo porque no creo que se ajusten cuando corres o andas en bicicleta además que solo soportan sudor o salpicaduras con IPX4, si los quieres para ejercitarte mejor los Power Beats Pro o Jabra Active 75t.