Been using Skullcandy Ink's 2.0. i have like bunch of them. One I carry for the gym, spare in my gym bag, spare kept in my car, one in my work bag, one on my bedroom nightstand, one on the living room counter, one connected to my computer. Lol. Love not having to remember to charge it.
Just bought me a Skullcandy Crusher. Out of all the wireless ones this is my favorite.