Other USB chargers only charge Iphone and Android devices at full speed. But this charger intelligently identifies your device and seeks to maximize its charging speed on each port, meeting your device's unique charging need.
This charger features Built-In Fail-Safes, a unique port-level circuit protection system that shuts it down in the event of over-voltage, over-current, overheating or short circuits. It ensures full safety of your device while charging.
Compatible with all Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices, such as The iPod Nano, iPod Classic, HP TouchPad, and so on.