Chinese garbage has been making me mad a LONG TIME. These also have the side straps entering the sole from under the footbed, making them much more comfortable. This product was delivered used and broken. The USB cord attached on my first try. He needs two people to help him to walk. If you have nice headphones, in my case the hd6xx, dont expect the same quality. Going to look into a mobility scooter after I burn these out. If youre prepared to spend this much for a good set of headphones, think twice before buying this set. The battery has lasted me about 8 hours before needing to be recharged with moderate use throughout the day. Works well and I do love how my skin feels