That runs a battery down over time. The 9 fits well, but is not a very comfortable shoe in my opinion. Great size for all types of shoes. Dean is very close to his mother, devoted to making her happy, making her proud of him, her “perfect son. Jerry Seinfeld consistently makes me laugh. It did fit as expected. He’s so stoked for these glasses I’m so thrilled they are helping him. They shipped from Leipzig, Germany and arrived with DHL, after just 2 days. Ich hoffe, dass sie deshalb auch für etwas längere Strecken in der Stadt geeignet sind und die zusätzliche Mitnahme von Sandalen entbehrlich machen. Has a little storage compartment on the bottom for the wireless dongle.