4G running memory, 64G storage memory: Experience powerful and stable processing and storage, with no lag or delay. Wireless Carplay and wireless Auto: Use your iOS or Android phone wirelessly or wiredly with the device, and control your phone's apps. You can make calls, send messages, play music, navigate, and more with just your voice or touch. Built-in WIFI: Connect to the internet via WIFI hotspot or tethering, and browse the web, stream online content, download apps, and more on the device. Bluetooth and GPS: Pair your phone or other devices with the device via bluetooth, and stream music, make calls, and transfer files wirelessly. avigate with accuracy and ease with the built-in GPS module, which supports online and offline maps. You can also use voice guidance and real-time traffic information. FM/RDS radio: Receive radio signals from various stations with clear sound and quality. Listen to music, newsletters and traffic information anytime.<br><br>System:Android 13 Screen size: 7inch Memory:4GB (RAM)+64GB (ROM) Screen resolution:1024*600 Work temperature:-20℃-75℃ Steering wheel control function:Support Radio Band:FM/RDS USB:Double USB interface Audio format:APE/FLAC/WAV/MP3/WMA etc Video format:MKV/RMVB/AVI/MP4/MDV etc Picture format:PNG/JPEG/JPG/GIF/WBMP/BNP etc Factory setting keyword:1234 Language:Chinese/English/French/Italian/Korean/Japanese/Arabic/Spanish/Portuguese/Russian/Turkish Suitable Models: for Buick Excelle 2010-2014 for Opel Astra J 2011-2012 Colour:Black Material:ABS<br><br>Package Contents: 1x Car Stereo 1x Installation Kit<br><br>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.