-The world's most powerful dual-port charger meets your power-hungry gadgets for simultaneous, full-speed charging on the road. -PowerIQ™: Detects your device. Delivers the fastest charge.Exclusive to Anker, PowerIQ™ amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge.-The Apple Connection.A 3ft Lightning cable lets you charge while you drive or relax in the back seat. MFi certification means it will sync too, no problemo.-Highest Power.A category-high 24 watts / 4.8 amps through two ports provides enough power to charge two tablets together at top speed.-Small & SleekOur thumb-sized charger is among the smallest available, while the super slim Lightning connector head works with virtually all cases.-For Optimal Use- Use the included cable or your original cable.- Compatible with Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, LG G2 and Asus tablets.