Twist World Adapter Covering the US/UK/AUS/EURO/ASIA. Input: AC 100V-240V 50/60Hz. Output: AC 100V 3A/240V 3A. Output: USB 5V 3.4A Plastic Exterior.1 Universal AC IN port. 1 Universal AC OUT port. 2 Regular USB OUT ports. This is a Universal Travel Adapter providing easy conversion from one countries AC plug to the next in the ease of a press of a button and twist of the center of the adapter?s body. This adapter provides both an AC port and 2 USB charging ports enabling you to charge multiple. 2 1/2" Diameter x 3 3/8" W x 1" H. Price includes 1 colour; 1 location imprint.