I bought these as a promotion along well the buds that hook around your ear. Turns out I love the retro way more for running, you bearly know you are wearing then you can hear your surroundings, and they stay put the whole run!
Audio is not top notch, but not awful.
Battery life seems infinite haven't had to recharge yet, going on around 9 hours of use
I just recently received my headphones. They remind me of the ones I used with my Walkman and my CD player. They have excellent sound. I will update my review as soon as I get the chance to use them more. I recommend these for everyone.
For the price, there are no real complaints. The overall feel is more of a toy than even a moderately serious set of headphones. But again, the inexpensive price matches the inexpensive material feel. We've seriously come a long way in wearable audio devices. That aside, the sound is better than expected and harkens back to our Sony and Realistic sport headphones of the era. Not a bad thing at all, just keep your expectations in line with the price. They are fun, inexpensive and sound decent.