SIIG''s Universal AC/Dual USB Power Adapter - 90W is a high-quality, reliable and auto-switching 90 watt universal AC adapter with dual high-speed USB charging ports designed to power and charge notebook computer and up to 2 USB powered devices. This universal power adapter comes with 12 coded adapter tips for easy identifying to support a wide variety of notebook computers and it is integrated with 2 USB charging ports perfect for fast charging of iPad, iPhone, Galaxy & other USB powered devices. It automatically adjusts voltage settings from 9.5V to 24V based on the connector tip used & device connected, along with built-in Over Current Protection (OCP), Over Voltage Protection (OVP), Short Circuit Protection (SCP) & Over Temperature Protection (OTP) to fully safeguard your devices. It is an excellent and versatile universal power adapter replacement to support your high performance and demanding notebook computer and USB devices from various manufacturers.