If they do I consider that having gotten my moneys worth. Now for the actual function of the equipment itself. Luckily the charging is really fast so if you give your ears a probably necessary break for 15 minutes or more, youll be fine. J?étais hésitante avec les commentaires que je voyais mais non elles sont canon ???? I primarily use it for Netflix and Hulu as well as Kodi. The power supply works only to display a hard drive failure message. solid plastic works sell with standard workshop 4 inch hose. I didn?t expect too much from that, but couple that with poor volume, and you get earbuds under perform. I would hang this thing closer to the hinge b/c your towel hanging on the outer one will block closing the door FYI as a pro tip. Semper FI!