Speed Charging: 3-USB output with total current 5V/3.1A and input with 100-240V enables you to charge three mobile devices simultaneously at high speed.It can really save your time. | Convenient Design: The multiple port USB wall charger allows charging at home or in the office through USB cable connection. Simply plug in the USB cable, and plug the adapter in to the wall. Compact, lightweight, portable, stylish, easy to store, perfect for travel. | Universal Compatibility: Designed to work with all popular USB powered devices from iPhone to Android phones, tablets, photography gear, Bluetooth speakers, headphones and more. Whatever USB powered gear you've got, we've got you covered. | Safety Features: Built-in safeguards protect your devices against excessive current, overheating, and overcharging. | 12-Month Warranty: We have promised 12 warranty, refund or replace. Moreover, if you have any question about our products, contact us immediately. We will reply you in 24 hours.