I'll be the first to admit that I'm not a big fan of the bluetooth headset. I have never had one prior to this one that I've liked and I've used the H850 The H300 and the 750, all of which I gave away to friends and family. None of them ever fit well, I hated wearing them so they spent most of the time in my pocket. This one is different; it comes with two ear hooks so it doesn't irritate from being too big or too small. The slider part is the best feature, if I don't have it on my ear I can just press the button and it connects my call just like that ( if your worried about it accidently connecting there is a lock on the top). My only conplaint is the distance, if I walk away from my phone it starts to get fuzzy, so I have to make sure to keep my phone with me but that's cool. The battery life is well beyond what I expected I only charge it about once a week. This is the only bluetooth that I have no plans on giving away.