Is useful and good price. Better than average arch support. Todos ellos muy bien, super recomendable So you pay money for an extended warranty on an item. HOWEVER, that stops at the lid of the case. They are extremely comfortable they are my go to piece of footwear 99. without stopping and adjusting the sound. There is no such thing as intermittent sound or current sound in listening to songs or video calls Situation: the charging box can also be carried with you, with good endurance, long standby time, beautiful color and appearance. I recommend that a latch or clasp is connected to the top and bottom of the silicone case to ensure that the top doesn?t ?come off? or if it stretches over time, it has an attachment to stay connected and in place. *Opinione*Tuttavia queste cuffie non meritano una recensione negativa.