Lo empacamos y viajamos 13 horas de ida y 13 de regreso; llovió, hubo sol, mucho viento en el camino, pero el portaequipaje mantuvo el equipaje como si nada hubiera pasado. I use it to play acoustic and vocal music. this new one also worked well during 1 full charge and had stopped being recognized by laptop and being charged. Others have mentioned the transducers tickling. By saying this I mean it is tight, but not too difficult to put on. These ear buds fit in your ears & don?t come out even while working out! I?ll be wearing this a lot! Seems like great quality for the price! I was used to using the first stage for comms, but I was able to adjust to the side button for teamspeak and SRS. Ill be honest.