... ,Av-in,FM,Ebook 4. Mp3/4, radar detector GPS navigation system 1. GPS navigation system Technical Specifications:SystemCPUCPU ... power Class 2Transmission distance 10m(Max)Signal system NTSC/PALAudio playerMP3,WAV,MID,DAT,ASXVideo ... 0.1 meters per second steady stateRoutes: Automatically calculatedLanguageEnglish, Chinese, traditional Chinese character ,German, French, Spanish, Dutch, Danish Norwegian ...