Not just once or twice readers in letters or in the forum asked about this device, I always refer to the review of Sagem SH1, because these sets are almost identical. Almost, but not until the end, many of my reply, wrote that, they say, are identical, but that's Nokia, it is by definition better. In order to once and for all close this issue, I suggest you the review of this unit, I remind you that the review of the headset from Sagem wrote Vladimir Fokin, in his material, I will not pry, consider it an entirely different article.