Griffin Multidock - 10 Port USB Charge and Sync Station - [Secure Lockable Storage for multiple iPads, iPhones, Galaxy Tab, and other smartphones and tablets] [10 Watts per bay] MultiDock charging bay accommodates bulky protective cases (1.25" width per bay) MultiDock 1-piece security door slides into place and locks Included hardware allows installations that stack up to three units in one space. (Charge/Sync up to 30 devices in the footprint of a laptop) Lightning charge/sync connector automatically activates MultiDock's Quick Charge Mode which charges devices at the fastest possible rate, even while syncing, thus ensuring that your devices will be fully charged and ready when you need them. Griffin Charge/Sync Cable Kits are available in packs of 10 with either Apple Lightning, Apple Dock Connector or universal Micro-USB cables. (sold separately)