I have been wearing these sandals every day for over 4 weeks, and they are as comfortable as when I first got them. My husband actually took my headset and stretched it. The pictures do them No justice, as well as the amazing sound! He really like the fire trucks and was stoked to try them on but that faded quickly. It comes with a micro USB to USB charger you just need your own AC power block. This is certainly an inferior product that does not deserve a $70 price point, the 30 foot range is a complete misstatement that is simply quoting the capabilities of Bluetooth. I just wish they had more colors This worked fine for about 2 days and on the 3rd night I sat my Pixel 3 on the charger, confirmed that it was charging, went to sleep and when I woke up my phone was unresponsive. Dopo poco ci siamo accorti del difetto. We tried glue but it keeps coming off.