I recently purchased this Motorola HS805 headset and find it more than adequate. For the price, it is worth every penny. The ability of using AAA batteries puts it above all other headsets in that respect. Nonreplacable rechargable batteries are a gimmick. Once they finally die, your headset is useless. Too expensive to send away to repair. So you throw your headset and charger away and buy a new one. That is good for a company but not for you.Depending on your ear structure the fit can be either formfitting or loose. From reading the other reviews here one can infer this. For me it is formfitting. Also you may infer that the Bluetooth telephone or device it pairs to would make a difference in performance. Some reviewers here felt that this headset had low volume or allowed some static. For me and others, we experienced no such problem.Best bet is to check the return policy if you find that it doesn't meet your standards. But if it works for your device, you have a headset that goes 16 days of standby and 22 hours of talk time on 1 AAA Alkaline battery!. And you will never be bothered with a charger unless you use rechargable AAA batteries which is a pretty good idea. If it also fits your ear comfortably then you have a winner.