This Device will not work in the USA; It is only designed to work in 220V compatible countries</br>Can Be used with Straighteners up to 100W. Thermal Protection?? Over-current?? high-temperature?? short-circuit and surge protections; Power LED indicator</br>Long 4' European Cord for Easy access to Outlets. Plug Adapters to other countries sold separately</br></br>Product Description</br></br>Celtics PU-151 is perfect travel product. It will convert overseas voltage from 220V down to 110V to allow you to use your US products safely. It has 3 Outlets for US Sockets with a LED indicator Light. It has 4 USB Charging ports?? 2 - 2.4A for high output devices such as Tablets?? iPads and more and 2 1A for regular cell phones and other devices. It has Built-in overvoltage?? over-current?? short circuit protection. This unit can converter power for devices up to 150W. Input - 220V-250V?? Output 110V-120V. Will not work here in the US.</br><br/>http://www.amazon.com/gp/product/B011OFFFZY