The Targus World Power Travel Adapters create a universal solution that allows you to connect to any standard wall outlet worldwide. Simply attach any of the three interchangeable adapters to your device s AC power cord. Adapters included are for use in North America, Europe, UK, Australia and Asia Pacific. A storage tube isalso included for ease of portability. They also feature red safety shutters for protection against accidental contact with electrical current and are made of high impact durable polycarbonate plastic. Travel light around the world with one set of universal power adapters for all of your powering needs. Inter-changeable - Universal faceplates compatible with standard wall outlets worldwide Protection - Red safety shutters provide protection against accidental contact with electrical current. Easy Transportation - Flexible, can be broken apart for ease of portability. Compact design, ideal for travel. Dimensions - Length: 3.37 inches. Diameter: 1.85 inches Material - Three interchangeable adapters constructed of high impact, durable, VO rated polycarbonate plastic. Technical: - Voltage rating: 250 VAC - Maximum current rating: 10 Amps - Worldwide voltage compatible (110 VAC-250 VAC).