AVANTEK 31W / 6.2A 4-Port USB Charger Travel Charger for iPhone 5S 5C 6 Plus 5 4S, iPad Air mini, Samsung Galaxy S5 S4 S3 Note 4 3 2 4 3 2 Tab Pro, HTC One, Google Nexus, Nokia Lumia and other cellphones , Android Smartphones & Tablets (Electronics)
This charger AVANTEK provides 4 outputs, two with 2.1A and 1.0A maximum output current with two. This should no longer meet the current demand situation, because smartphones draw quite 1.3A - so is a 2.1A output wasted because the 1.0-outputs are not
