Hign-concerned Chemical:NoneOrigin:Mainland ChinaBrand Name:WDSZKMYFWarm Tips:X57 model is wired Android and wired Carplay link mobile phone, no WiFi and GPS, built-in hard drive for storage. Please check if it is correct before purchase. 7/9/10 Inch Carplay /Android Auto MP5 Android OS, you can install applications, apps, Google Play Store, Skype, Facebook, YouTube, Twitter and more. Upgrade dual system Mirror link: IOS/Android Mirror link IOS one-way: IOS supports one-way projection of mobile phones to the machine Android two-way: Android supports two-way connection of mobile phones 2+32G~4G+64G (Optional) Equipped with 64G solid-state memory and 4G running memory.software/games/songs can be downloaded at willMulti-tasking at the same timewill not freeze,refuseto freeze and stayaway Built-in GPS reception Users can purchase offline navigation directly from the Play Store. Connect to wifi, Google Maps can be used perfectly, you can go wherever you want, and never get lost again! Built-in WIFI connect to WIFI, you will find a new world, the most convenient is the online map. Reversing Camera (Optional) You need to select a camera, and the car will automatically switch when it is in reverse gear (optional) 7/9/10 '' IPS 1024*600 Ultra HD digital screen,IPS is better than TN, with more bright colors. HD 1080P: Full capacitive touch screen, simple operation, well-designed in-vehicle user interface Built-in Bluetooth 4.0, with A2DP/hands-free/phone book Support Bluetooth hands-free calling Bluetooth music player Auto load phone book Product Size Model X57 is an MP5 system: