The good thing about this headset is that the battery life is good.
However I have had to stop using mine as the earpiece is too big to fit the inner ear without it hurting, and if you don't put it all the way in, it keeps falling out as the earloop is too big and inflexible to really help keep it in place. The only time I can use it properly is when I am wearing sunglasses so I can wedge it in place! If you have big ears it is probably ok, but I really wouldn't recommend if you have smallish ears.
Sound is reasonable but would have liked it to go a bit louder.