" Never use your fingers. With other brands, I could connect the two phones, but not use one phone after the other without authorizing the call on the cell. These were the first acceptable replacement for my father; they are easy to get on and off, he can wear socks with them, and they arent too heavy. 0 is fine, Im a musician and the sound on these are horrible with the tips they come with u can fix that by using comply foam ear tips which I already had for my in ear monitors which provides better isolation and way more bass, downside is with other ear tips they wont fit in the case. Til then I bought another color. Unless shes completely sheltered and cut off from pop culture, that, to me, was completely unrealistic. They’re also less expensive than the Dearform slippers that I’ve purchased in the past. I can pair one or both ear buds up to me. This was playing various genres from heavy metal to classical. But I have plantar fasciitis so after I put my inserts in they are about right.