Review on Sony WI-SP600N Premium Waterproof Bluetooth Wireless Extra Bass Sports In-Ear 6 Hr Of Playback Headphones/Microphone (White) by Jessica Turner

Well I've had a pair from Sony and they're even better than before! As for the battery life, I honestly can't comment yet because I just got it, but I'm not worried. Great sound with USB charging cable. And earplugs of different sizes. Very light and unfortunately I have small ears and the smallest piece that wraps around the outer part of the ear is too big, medium and my ears hurt. Other than that it's really good!