Pros: - Great sound quality - decent battery life - easy to use/setup

Cons: - when using them in the gym the connection cutting in and out enough to make me take them out and break out my bluetooth headset. However, as soon as I was out of the gym I tried them again and the connection stabilized. When I walked back in the interference resumed.

Overall Review: Great quality earbuds but I believe they are susceptible to interference from other Bluetooth devices.