The global travel conversion socket is available in more than 150 countries around the world, with four different pin types: American standard / Australian standard, British standard, European standard, easy to travel abroad. Two USB charging sockets with 1000mA/5.0V DC output are available to meet the needs of a variety of mobile phones, MP3, digital cameras, iPods, iPhones and other digital products that can be directly charged. Through FCC, CE testing @FCC, CE patent number ZL2013 3 0102692.7@swail BY Design