Point of sale product: Apple Carplay (wireless connection) and Android Auto (wired connection), connecting CarPlay or Android Auto allows your machine to use phone functions GPS navigation (Beidou /GPS + GLONASS), real-time road navigation, predict road congestion in advance, reasonable planning of travel routes to conduct the trip without getting lost.Cpu: quad core Cortex-A7 1.3ghzRam: 1gb ddr3. Flash 16gbAndroid version: 8.1 api27/10.0Only mipi screens are supportedUSB compatible with mp3. Aac. Flac. Mp4. Mkv. Fly. Jpeg6.9 Inch Digital LCD with Smart Capacitive Touch ScreenBuilt-in fm tuner (high quality. Super clear)Phone-control link usb directly to ios and android phoneBluetooth gps wifi radio power amplifier mp5 cell phone interconnect, ahd head sight. virtual buttonSupport for connecting external devices: dvr/camera/dab/carplay/tpms/obd iiFaq:How to define horizontal and vertical screens:Answer: drop-down menu-settings-more-view-horizontal application screen settings-output-drop-down menu-restart