Overview- Charges up to 10 smartphones, tablets or other USB power devices simultaneously- Smart IC technology automatically detects the power requirements of your connected device(s) and delivers the maximum power output for fast charging and optimal charging efficiency- Each charging ports delivers intelligent fast charging current up to 2.4A per port- Ultra slim space saving design makes the charger easy to carry, place it anywhere in your home, office or take it with you on-the-go- Modern safety features to protect your device from unforeseen power surges include Over-current protection, Over-voltage protection and Short-circuit protection- Integrated power switch saves unwanted power use when not charging devices and saves you the inconvenience of unplugging the charger from the power outlet- Compatible with worldwide AC voltage from 100-240V (additional power plug adapter required when used outside U.S. region, purchase separately)