The iPad Sync-Charge is a portable syncing solution that will charge and sync up to 16 iPads. This package includes a heavy-duty transport case (with handle and rollers), the Sync-Charge device and the necessary power cords. The Sync-Charge device features a switch to toggle between charge and sync modes. The Sync-Charge is the most advanced technology for syncing content from iTunes to 16 iPads. For more information contact D&D Security at 800-453-4195.