24W Dual-Port Rapid Car ChargerFull throttle charging for 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.Most PowerfulA category-high 24 watts / 4.8 amps through two ports provides enough power to charge two tablets together at top speed.Small & SleekAbout the size of a man's thumb, our charger is among the smallest available, beating even most 10 / 15 watt options.Premium PerformanceBuilt with industry grade materials and premium circuitry, this product is CE & FCC certified to ensure complete safety and reliability.For Optimal Use:• Use your original cable or a third-party certified one (such as MFi).• 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, Dell Venue 11 Pro and Asus tablets.