"Do not buy this headset has several key flaws!"2.0 starson by DBESS340
Pros: Lightweight, FM radio, Good Sound Quality, water resistant, & Simplicity
Cons: Poor Ear Fit, Not able to wear prescription/sun glasses, bluetooth connectivity is terrible to say the least, & device/phone has to be on your right side work without skipping, & terrible battery life it only last 3 hours on a full charge.
Summary: I purchased these headphones about a 3 weeks ago to Running with my iPhone. I read several reviews all of which had good things to say about these headphones. So I ordered them online, syncing & setting them was very easy. From my first run these headphones give me trouble, they started falling out of my ears no matter what variation of ear buds I used & I tried all of them that came with the device. If that wasn't bad enough, I have to run with my iPhone on the right side of my body because if whatever device your using is on the left side of my body the music skips constantly. Which is ridiculous to say the least. I was still determined to get my monies worth out these headphones, so I continued to use them. I wore a sweat band around my head on runs that helps secure the headphones as well keep sweat out of my eyes so it severed a dual purpose no issues with that. Then I wore my iPhone on my right are instead of my left which I'll say was a minor inconvenience . So I go out for a very long run over 20 miles & in about 3 hours into my run my headphones completely died & yes they were fully charged. That was the nail in the coffin, thank goodness my wife likes them, she is a treadmill runner and doesn't do anymore than 3 miles. So I gladly gave them up to her and I went back to my wired headset until a better wireless workout earbud headset is released. For the price they are asking for these headphone & for them to be so terribly flawed is one word "RIDICULOUS".