Dissapointed with this item. Lovely design & very easy to wear. I bought one but the speaker was very poor. The recipient of my calls could hear me very clearly but I could hear a tinny rattling sound every time the other person spoke or whenever I pressed a button on my phone. It was so bad that the conversations could not be heard. The item was replaced by the supplier but the replacement bore exactly the same fault. I therefore opted to retain my Jabra bluetooth device which, although slightly larger, produces excellent sound reproduction every time.