Patented product with Patent number: US10270355B1, it has New Feature: This upgraded version WORKS PERFECTLY for Hair Straightener and Hair Curling IronThe International Travel Adapter can work with appliances under 230 Watt such as Electrical shaver/hair cutter, Electrical toothbrush, fan, nebulizer, game console, Kindle, Laptop, Mobile phones, etc. Worldwide Use1 US power cable and 5 International adapters (UK, EU, AU, IT, IN adapter), converts 220/240V to 110/120V, so you could use American electronics in 220V/ 240V countries such United Kingdom, Continental Europe, Italy, Australia, Thailand, Germany, China, Russia etc, more than 150 countries over the world. Safety & QuietFan work silent and converter will auto shutdown for surge protection, overheat, over-current, over-temperature or short circuit to ensure your safety. Silent working fan brings you undisturbed sleep. Converter & Travel SizeConverts voltage in different countries from 90V-260V to USA standard 11