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, , 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 stations with clear sound and quality. Listen to music, newsletters and traffic information anytime. 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//MP4/ 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 Excelle 2010-2014 for Opel J 2011-2012 Colour:Black Material:ABS Package Contents: 1x Car Stereo 1x Installation Kit 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.