Vaas Mobile 15-Watt 2.1A + 1.0A (3.1A Max) Dual Port USB Car Charger for Android & Apple Devices - VMDPC21 (15W 3.1A Dual Port USB Car Charger, White) Compact charger plugs into a car's 12V outlet, Charges 2 devices at once Output 1A for mobile phones or 2.1A for tablets and larger mobile devices (Total output of 3.1A) Automatically adjusts to different voltages Internal IC chip controls charging circuit Compatible with standard USB charging devices (USB Cable not included)