I have had a number of other Motorola headsets that I liked, but the batteries quit charging making the headset useless. So, a month before I bought this one, I bought a higher-priced Plantronics bluetooth headset. The Plantronics did not work 5 feet from my iphone and had very poor sound quality. So, after reading more reviews, I decided to try this Motorola. I am most pleased with the amazon.com price, with the distance this headset works from my phone, with the length of use time between charges, and with the size and design that are attractive and discreet. I can see how people with smaller ear openings may have a problem with the ear bud fitting well. It fits into my ear opening and is comfortable to wear for hours. Last night, I did not notice that I still had it on three hours after returning from work. Now, we'll see how long it lasts before the batteries no longer charge. I am so pleased that I am planning to by another to use while this one charges. I have owned at least ten other Motorola headsets. This is the first for which I would like another of the same model.