Ventev 532960 dashport r2200 Black Rapid 4.2 Amp Car Charger (Micro USB Cable included) Type: Car Charger Compatible Phone Manufacturer: Universal Adapter: Micro USB Standard USB Port: 2 Output Volt: 5 V each port Output Amp: 2.1 A each port Features: Charger + Micro USB Cable Two rapid-charging USB ports power devices at their maximum rates Universal compatibility for charging any device Charges two devices at once