1、Built in DVD, USB, memory card, radio, RDS, WiFi, clock, calculator, calendar. Support panel light color adjustment, a variety of RGB color optional. 2、Built in dual channel CAN bus decoder. Built in DSP power amplifier system, bring perfect sound for your car. Built in GPS module, support offline GPS navigation, GPS function available at any time. 3、Built in for IOS CarPlay and for Android Auto modules. You don't need to use another adapter. You can connect your smartphone to the host via USB to use CarPlay or for Android Auto features. 4、Supports DAB+, DVB‑T/T2, TPMS, OBD2, DVR, Camera, AVIN, 3G, 4G and other extended functions. Support steering wheel control, safer to adjust the volume, answer the phone, switch songs when driving. 5、Built in Bluetooth module, support A2DP audio stream hands free function. Built in for Android multimedia player, you can play music/video/photos from local CD or USB/memory card. 6、Built in WiFi module for Internet access, you can link to mobile hotspots using for Google online navigation. Split screen allows you to run two applications side by side.