Aleratec's Charge and Sync Station 16 smart-charges up to 16 iOS, Android and most other devices in about the same time as it takes to charge one! It also lets you sync up to 16 tablets or other USB devices simultaneously. These are both necessities for any tablet deployment. Unlike other devices, our charge/sync station has enough power for a full 2.4A per port. It is also enclosed in a heavy-duty, metal enclosure designed for the abuse of deployment environments. LED indicators show the charge or sync status of your attached tablets.