Fangrui Product Details Plug And Play, New Functions Are Installed Quickly, Say Goodbye To The Traditional Complex Process That Needs To Be Installed Separately, The New Upgrade Comes With An Installation Apk That Can Be Downloaded Directly For Use. The Machine Contains Multiple Functions, Map Navigation, Dialing And Calling, Siri Voice, Sending And Receiving Messages, Etc., Which Are Easy To Use. Covering The Three Major Mainstream Systems, You Can Switch At Will To Enrich Your Driving Life. The Use Of Car-grade Chips Ensures The Stability And Smoothness Of The Operating Environment. The Low-power Module Design Has Low Power Consumption During Operation, Generates Less Heat, And Dissipates Heat Faster, Which Is Conducive To Long-term And Stable Work, Greatly Improves The User Experience, And Makes Travel More Enjoyable. After Connecting To The Interconnection Box For The First Time, The Subsequent Startup Of The Car Can Automatically Connect Quickly And Conveniently, Allowing You To Travel One Step Faster (note: Some Car Machi