Good quality and is sized perfectly for my headphones The sensor feels incredibly snappy and accurate at the same time. I can?t not wear slippers now, I look forward to getting up in the morning just to put these on?? Hate not having a head phone jack. Bluetooth pairing is simple and just requires turning on the headphones and selecting pair or connect with the device. But sometimes I would come across phrases or entire sentences that made me cringe, as they were overly cloying or precious. Perfect for all my honey-do projects and missing shelf pins. Can?t get over how they feel! I was able to answer the call the the call quality was awful. Half are in place, but not in the right place.