Rocketek 2-Port AC Outlet USB Wall Charger Adapter with Foldable Plug and Smart Quick Charing Technology for Home & Travel Use - 15.5W / 3.1A World Standard USB Charger Adapter Smart Charger: Recognizes the electronic device and maximizes charging efficiency. Charge faster and save time Worldwide Voltage Compatible: 100 - 240V charger with foldable plug Powerful Capacity: 15W/3.1A dual USB output lets you charge any two smartphones or tablet devices simultaneously, at top speed Safe and Sturdy Design: lightweight, compact and easily portable. Fits in the palm of your hand and perfect for travel. Contains internal protection mechanisms Reliable and friendly customer service ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 18 Month Replacement Warranty and Lifetime Support Guarantee