THIS IS WHAT I HAD TO SAY IN PU 'since I received this headset I think I'll do a trial to my mother because my ears are not to be "normal" lol, I had bcp atria ( FYI I made also try a college that I had the same problem it did not take up at all) I have no doubt the effectiveness of this product but you should still take it well has the ear, out despite 3 tips delivered none suited me and the headset does not take well at all, even with the ear hook comes it's not very nice and the speaker is found a little way so that the evil one hears the sound, I had a Plantronics headset legend who was perfect in this respect, I will recommend one or the jabra solo 3 a view ... for instant return to amazon ... "BUT UPON THEM IN THE BOX BEFORE I AM AN AWFUL DOUBT? AI-S I REALLY WELL ESTABLISHED IN-EAR HEADSET? gloups .... LOL WELL NO, MY COLLEAGUE AND I WERE PERSUADED THAT HE HAD PUT THE END OF FLEXIBLE PLASTICS IN THE PALM OF THE EAR IN FACT WHEN IT COMES JUST ON THE INSIDE EDGE BRIEF ... YOU UNDERSTAND IS TRYING! THEREFORE WISH, A PLEASANT PORTER, IN ITS TOP, SHORT AND I CARE JE METS 5 STARS !!!! AH IS HARD EVEN FOR AGING ยงยงยง GEEK ;-) PS by the coup against the meantime I ordered the Jabra Solemate 3 and not at all happy with the product, the sensitive key sound does not work, and even clings to the traveling edge system but suddenly bcp takes less because heavier and more clumsy so detaches more easily, often planted with g3 lg or Galaxy Note 3, we have launched clinched without voice control or plays music via such a late call !!! Plantronics traveling short edge Jabra Solemate 3 ***** **