"The best of all!"5.0 starson by Elated_Lioness
Pros: It's comfortable, easy to use, doesn't flip out of my ear when I move my long hair. I can wear it with my heavy framed glasses with "cocoons" over them and it still is comfortable.
Cons: I wish that it could work with several phones at the same time(switch back and forth by itself when my different phones ring.
Summary: I am a professional driver and this is the best bluetooth I have ever used. It's comfortable, easy to use, doesn't flip out of my ear when I move my long hair. Sound quality is perfect. I bought 4 (one for each of my phones) and five as gifts. Everyone loves theirs as much as I love mine.