I've had two months,
For now I'm not complaining

precision for info: infra-ear headphones have a default quality and very special, it's true that a great isolates of the collection's outdoor, like ball-quis! but the return is that you hear everything going on the indoor (breathing, chewing, no noise when you walk down the street, everything is amplified to get used) and then biensr the noise level to be careful, because the sound comes directly (but very directly) in the ear is better to set a volume limit and rsister the temptation to increase as the collection's outdoor environment is too noisy

consideration is that the sound is really good, especially the low

I try to be careful with (it's those little delicate bx)