Great product for the price, I would never guess that it only cost 20ish dollars, I absolutely would assume it cost way more! Again, this is only to test the limits of the unit and it is not a fair test for the intended purpose of the unit. Theyre more likely to use ear plugs if they are comfortable and easy to insert. Very comfortable and easy to put on and take off. That model definitely comfy for me, keep the breast well in when Im exercising and is nice to see. and Ill Go for Samsung, Google or iPhone! Have tried to return again but it is now outside of the returns window. I just had a baby so I wanted waist beads to measure my progress as I attempt to lose weight in my postpartum journey! There are a few problems with programming it. Really comfortable and makes feet feel so good but pretty disappointed 2 pieces fell off on the first day