I like that they are light and connect well with the phone (I connect headphones via bluetooth). Like the sound! Compared to the ones I had before, they're just great. I won’t swear at the manufacturer, because the ears are made soundly, they suit me. And if you need more sound effects, then choose other Philips for a different price. Here, for me, everything is cool, a decent level and good sound. It is very convenient to charge the headphones from the same PB as I charge my smartphone.