Remember the Reserve Strap for Apple Watch? It is a band that charges your device while you wear it. The good news is the developers have now announced when the product ships. Reverse Strap will be available starting November 3, 2015. It adds 30 hours of additional usage to Apple Watch battery life. You can use a Micro USB cable to charge both the Reverse Strap and Apple Watch. More information about the product is available here.