Hi! I bought a cheap Motorola Pulse Max, it works great, but it don't have so much hz range (18 to 19k) It works well for me, Idk if it will work with you You can search for a big hz range for better results, but I think the better headphones are the ones that keeps the noise away Sorry for my goril...

Hey man, I'm from Argentina, everyday I drink Yerba Mate :retard: (Yes, it is a cultural drink, and it is so delicius too) and I don't have any feeling :? , maybe a little more awake. I don't tested the dose, but when I saw it I thought ¿Wtf? You probably understand me :D Sorry for my gorilla englis...