Review on MEE audio Air-Fi Metro2 AF72 Bluetooth Noise-Isolating In-Ear Stereo Headset - Wirelessly Connected for Optimum Sound Experience by Ashley Rice

I bought these headphones hoping they would be a good replacement for my wired headphones which kept falling out of my ears while running. I particularly liked the volume control and microphone, making them good all-around headphones. The sound was ok but they didn't put out much sound and some music would be too quiet even at max volume. Battery life was good, I've never had a problem with it dying during exercise. However, it's important to note that these headphones aren't "weatherproof" and will (eventually) break if you sweat even a little while exercising. These headphones lasted about a dozen workouts, after which they stopped turning on. I removed the rubber cover around the power button (which doesn't seal the electrical components at all) and saw that the metal underneath was corroded. Next time I will buy a pair of headphones designed for exercise.