I should be able to enjoy the full charge of the battery without being constantly badgered. So far when using these headphone (for approximately an hour each time) I have had to recharge them after each use. Sturdy enough for all of the shoes Only being $12 i kinda expected as much as the thickness is less than that of the oem cord. I needed to wait awhile to use it before I could review it. The inside of the box has sticky spots where someone spilled soda in it. The only negative thing I will say is with the little bottle on the side it makes the airpods much heavier. I am really impressed with this product and It’s affordable price I ordered two one for myself and one for my husband. I thought surely they would fit based on other reviews saying the upper is a bit loose. It was not worth ordering on Amazon.