I normally shower between 15 to 30 minutes and I only have to charge the battery once a week and a half. ANC frequency response emphasizes midrange frequencies making it a good choice for audiobooks in ANC environments. I got these for my husband who absolutely HATES Crocs. Salió súper malo luego luego se desoladó This thing is no-frills, it?s not very stylish but it gets the job done for a great price and I suspect it?s going to last a lot longer than those cheap partical board shoe cubbies. The last three that Ive owned have gone the same way. While not pictured, it did hold my spices that come in the generic metal tin at most stores, and other brands that are slightly larger. Wireless Range is pretty good as well. I dont understand how they can charge so much for a 5 cent piece of plastic and rubber. The quality of the headphones are excellent, which provide a clear and balanced sound for the highs, lows and mids.