lasts for about two days then it winds itself back up to like a 2 ft length cord. After reading reviews, I was a bit skeptical but decided to get 5. Then I noticed it came with a cheap, clear case. As you can see from the photos, they are a perfect length. Wichtig bei der Montage ist, dass der Träger außer Mitte befestigt werden muss, damit die Hosen später mittig im Fach hängen (siehe Bilder). I ordered an XL (I am normally a size 10 shoe), and these fit good, so thats why I feel they run "somewhat" small. I could not use these to connect to computer due to them shutting off automatically when inserting provided Aux cable. They fit perfectly behind my cabinet hinges. THE SOUND REPRODUCTION JUST ABSOLUTELY SHREDS ANY THING I HAVE EVER LISTENED TO IN MY LIFE. Designed primarily for Apple devices (as easily seen from the description) this multi-device charging station will also charge a regular USB, or USB-C device on the little carousel.