SMART Built-in smart chip recognizes the individual devices charging requirement to optimize the charge POWERFUL - Two high-powered charging ports deliver a combined total of 3.6A charging current and 18 watts of power CONVENIENT No more searching for charging adapters! Upgrade so you can charge electronics while leaving the outlets free for additional power needs ENHANCED SAFETY Built in overcurrent protection helps protect the electronic from receiving too much power which can damage the device EASY - Compact design fits in a standard wallbox and works with Decora and Decora Plus screwless wallplates, back and side wired for easy installation Highest power device on the market Wallplate sold separately