Featuring five device-specific USB charging ports that deliver the perfect charge level for their respective devices, the 5-Port USB Wall Plug consolidates all your device charging needs into one slick, ultra-modern accessory that is both convenient and will help avoid the clutter and tangle of excess wiring. It also eliminates the necessity of carrying multiple charging adapters. The device-specific design of the 5-Port Charger allows it to supply the perfect charge level for a given device. Optimized for (but not limited to): iPad (2×2.1A), iPhone (1A), Samsung Tab (1.3A), Android Devices (1A). A built in safety system provides voltage control, current control, temperature control, and maximum charge-time control.