Oh, and for the OP, I've also used a BH-505 headset. It's pretty solid, but I would go to the shop and buy it rather than ship it, since the build quality isn't guaranteed.

For hands-free calling, it's more suited than BH-905i. Although, I think the "fit" depends on whose head it's gonna be on, since some people have a perfect fit, some find it slipping down, so I'm not so sure.

Although if you're very particular about sound quality, this is good, but other alternatives perform better.

Check out Jabra HALO 2, it's cheap and interestingly performs really good.