From the minute I put these on have loved them. I was so happy when I found this pair if shoes online! I have to (shockingly) admit this is a great product. This isnt a deal where you are getting a high-quality item for a low price. They also fit great in the Ear and feel secure , the mask interferes with some wireless buds , these are snug in the ear. It is what it is,. There is no software that shows it so you only know that the battery is running low is when it beeps. These are worth about 20 cents at the most, honestly no joke. I stress tested this whole box to make sure it was what they said! Im also an obese man so these are given a stress test daily.