And oh man she wore them everyday! Plugged in works great. 69 less than what I paid for sandals. These shoes are super cute and comfy BUT you really need to know how to walk in heels to wear these, they are one of the most difficult pair of heels to walk in that I own and I own ALOT. Going to keep them both. I will say they run a bit narrow, which is fine with e but may not be a good fit for others. And sure enough it did. I reached out to HyperX and got nothing but the automated response email. The bass is fantastic, and doesnt muddy the sound at all. I?ll be updating my review again to less positive if the other 2 stop working.