Features 1. Compatibility: Multi in one international power adapter with 4 USB ports and 1 universal AC socket, capable of charging 5 devices simultaneously. Travel adapters cover over 150 countries including the United States, Canada, Mexico, Germany, Japan, China, South Korea, India, Italy, Brazil, Europe, Asia, and the Middle East 2. Multifunctional plug options: Whether it's the wall plug you need or the integrated USB slot, everything is ready for you to use 3. Built in smart IC chip: The universal power adapter has a built-in smart IC chip that intelligently recognizes your device, automatically adjusts the appropriate current output, improves charging speed, and allows for high-speed charging of your device simultaneously. 4. Security System: As a universal travel adapter worldwide, the FCC CE and RoHS certified security system is made of durable polycarbonate shell and thermal protection layer, ensuring comprehensive protection for you and your equipment. Specification Product model: 199-04U Adaptation standard: Multi country conversion Number of holes: 4 Number of sockets: 4 Interface type: 4USB Charging standard: 100-240V Input parameters: AC 100-240V Output parameters: 5V/3.4A External dimensions: 5 x 5 x 6.5 cm Shell material: PC Color: Black, Blue, Green Weight: 121.5 g Package Include: 1x Travel Charger