Notice: If your car is not with factory wired carplay, even buy our product, can not use wireless carplay or android auto function , pls note! Built in all kinds of hot apps that you want to. Product Adaptation Tips: This product supports cars with built-in wired CarPlay Technical Parameters: Number of CPU cores 4 core, 2.0GHz-(-A53) RAM DDR 4G Internal storage EMMC Flash 64G Wif 802.11a/b/g/AC, 2.4G+5G Wif Double Wifi, wifi1: 2.4+5.8G/wifi2: 2.4g WIFI hotspot to get to the Internet Another phone to watch online video through the mobile WIFI hotspot to get to the Internet) Wif One from wifi for wireless CarPlay & Android Auto Master Bluebooth(master) BLE4.2 USB OTG interface Support TF card(Micro-SD card) Up to 128G Android system 14 Android system openness Not open Support OTA upgrade Support Wireless CarPlay: Support Wireless AndroidAuto: Support / upgrade: Support The sound logic of the original-car: Same sound as CarPlayLogic, watching videos and navigation When the sound can be mixed or suppressed Power supply: USB 5V power supply Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The picture shows a high-definition rendering, The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Black Material:Plastic Package Contents: 1 * Car Wireless Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.