I love taking fliers on Chinese manufactured products. The Chinese are doing some of the most innovative stuff in the world. This is the tiniest earset on the market, and fits entirely inside the ear. When I got it today, I realized that it is a good thing that I know something about bluetooth; because the instructions and box were all in Chinese. Not my first language. I am charging it now and will do a review later. However, I thought the Chinese attempt to put cute marketing slogans on the package for the U.S. market was interesting: In big letters on the box appears: "GOOD FOR COOL". I suppose they mean you will look cool if you were the earset. At least we would if these were the Eighties. Sigh.