iGRIP - PerfektFit Charging Dock for Apple iPhone Custom designed PerfektFitTM Smartphone Holder for Apple iPhone 3G, 3GS, 4, iPod Touch 4 Integrated LED lit connector area for easy operation in the dark Integrated circuit and original MFI iPhone connector for pass through charging (charging cable with Micro USB male connector included. Approx. 2 m, 5 V, 1,8 A Micro USB female connector located on back of holder for permanent connection to vehicle's electrical circuit Convenient for any certified charger with MICRO USB male connector