AMERICA'S LEADING USB CHARGING BRAND- Faster and safer charging with our leading technology- 10 million+ happy users and countingAnker PowerDrive 224W 2-port USB car charger for phones, tablets & moreAdvanced Charging TechnologyExclusive to Anker, PowerIQ and VoltageBoost combine to ensure the fastest possible charge, whatever device you have. (Does not support Qualcomm Quick Charge)Ultra High PowerTwo ports pump out 24 watts of power. That's enough to charge two iPads simultaneously! MultiProtect Safety SystemSurge protection, temperature control and more advanced safety features keep you and your devices safe.Compact DesignPowerDrive 2 Lite is slim, sleek, and incredibly compact to stay out of the way when plugged in.World Famous WarrantyAt Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.For Optimal Use:• Use your original cable or a third-party certified one (such as MFi).• Compatible with the new 12" MacBook, Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, iPod Shuffle, HP TouchPad and Asus tablets. • We recommend charging your MacBook while it's turned off or in sleep mode (5-hour recharge time).Note:If a port isn't working properly, your device may have triggered the protective internal safety switch. In order to reset the switch, unplug all cables for five minutes and retry.