Charging adapter for supplying power to a smartphone or tablet with a Lightning connector via the cigarette lighter in a car or truck. Optimal in the car: small and lightweight charger for the cigarette lighter socket. Guaranteed maximum charging speed with a charge optimised for the device. Consumer note:. MFI products are licensed by Apple and specifically designed to connect to iPhone and iPod. Apple prescribes high quality standards and tests them before the products are launched on the market.