Universal dual 2 port usb car charger adapter.Charge two USB devices in your car at same time.Use your car to charge any devices (digital cameras, PDAs, mobile phones, USB accessories and more) that can rely on USB for power! This adapter plugs into your car's cigarette lighter jack to become a powered USB port.Fit electronic appliances that use a USB charging cable.Compatible with Apple iPad, iPhone , iPod, Samsung Galaxy S3 S4 Note 2 and any USB-Powered devices.