US Double USB mobile phone charger Wall Adapter Charger Travel 5V 2.1A For Galaxy S3 i9300 S4 i9500 i9300 i9250 i9220 N7100 Double USB ports, charges two mobile phones at the same time Small size, convinient for travel carrying. Input:AC 100-240V(50/60Hz) Output:DC 5V/2.1A Applicable models: Galaxy Galaxy S3 i9300 S4 i9500 i9300 i9100 i9250 i9220 N7100 HTC /iPhone 4 4s /iphone 5 Color: white