Pros: Plays the music player songs, comfortable, comes with all accessories.
Cons: I'd like to have a replaceable battery option.

I've owned this BT500 Headset for almost a year and it has been great. I use it with my Razr 3XX phone. It has a good range, clear sound, and is comfortable. It comes with a couple of mini gels so you can adjust it for comfort and if you need a louder sound use the longer gel. It also came with a desktop charger and USB charger which covers me at home and work. I discovered that it will play the phones music player and the sound quality is good. This comes in handy when traveling. I do have to charge it every couple of days but it really depends on use. The only thing I would like is a replaceable battery option. Other then that, it works great and I recommend it to a friend.