Both myself and my daughter tried these out. I was surprised that they easily fit her too. They sit in the ear, but are less intrusive than the earbud style.
(Forgive the chocolate donut face)
The reception is very clear, and I was also surprised that they were definitely loud enough. The sync is very user friendly; you just hold down the power button until the light flashes blue, and then scan bluetooth from your phone or tablet. The only thing I didn’t like about these was that the cord was a little longer than I prefered and it kind of pulled on my ear when I turn my head side to side, due to my pony tail. But I got used to it after a little bit. We used them while cleaning the kitchen and living room this weekend, although my daughter did more dancing than cleaning… I did not test call quality on these, as the streaming music was wonderful. It has less range from the streaming device than the Silicone Devices Bluetooth Earphones, but I was still able to be 20 or so feet away without static. These were the more comfortable of the two, however. All in all I would recommend these as an everyday use earphone. You can get yours here- Bluetooth 4.0 Hi-Fidelity Sports Headphones for only $29.99.
I received this product in exchange for my unbiased opinion.