Moshi's Revolt Duo is a compact dual-port car charger equipped with two high-output USB ports and a bundled Lightning to USB cable. Both USB ports are rated at 2.1 A (10 W), and can simultaneously charge any two mobile devices that use standard USB cables. Revolt Duo's power management circuitry senses and protects your device from overcharging. The anodized aluminum cover plate is a stylish complement to any car interior, and provides a helpful glow for easy charging in the dark. The included certified Lightning charging cable extends up to 6 feet, making it easy for backseat passengers to charge as well.