Ive only used a couple of times and the right ear bud has gone out. The only reason I rated 4 stars is because the sizing is inaccurate. new balance 990v4 womens black I had the previous pair for 2 years, but the glue came off. But only three weeks in (of very reasonable around the house wear) they are falling apart at the stitched seams. new balance 990v4 womens black Also, it is different from what is pictured, you can easily tell as the official apple product (as pictured on Amazon) has two cylinders with flat transitions from the rubber to the plastic/metal 3. new balance 990v4 womens black However, the heel is extremely unsteady. I Loved the 1st pair, they lasted about 2 years, these were worn about 6 hours a day. Nothing to dislike new balance 990v4 womens black And they are. Da quanto ho visto esistono dello stesso produttore due modelli più economici che però offrono una minore durata della batteria ed una minore soppressione del rumore e forse anche una qualità dei materiali differente.
new balance 990v4 womens black