Android 10 operating system, octa-core, 2GB/4GB/6GB RAM+32GB/64GB/128GB, external 128GB, TDA7851, built-in WiFi and 4G modem 9-inch 1280*720 high-definition capacitive touch screen, split-screen display, wireless Apple CarPlay and wired Android Auto are available at any time Bluetooth Handsfree & Phonebook Download, WiFi, Dual Zone, Google Play Store, Mirror Link, Built-in Digital Sound Processor Contains CanBus decoder, supports steering wheel control, free offline GPS map is at your fingertips Optional functions: DAB+ radio, digital TV, DVR, OBD2, rear view camera, TPMS.. Main features: - Android OS, octa-core, 2*A75+6*A55 64-bit 2000MHz CPU architecture, benchmark score over 200000 - 2GB RAM and 32GB ROM, 1 card/2 USB up to 3*128GB expansion storage. - Built-in DSP amplifier system to bring perfect sound to your car. - Built-in wireless Apple CarPlay and wired Android Auto modules, you don't need extra adapters, just plug in Connect your iPhone to this unit via Bluetooth to use the CarPlay function, or Connect your Android phone to this unit via USB to use the Android Auto function. - Built-in Bluetooth module, supports A2DP audio stream hands-free function. - Built-in GPS module, supports offline GPS navigation, and the GPS function is ready to use. - Built-in dual-band WiFi Internet access module, supports 2.4GHz and 5GHz WiFi Internet access, and the Internet access speed is faster. - Built-in 4G Internet access module, supports 99% operators in the world, and supports micro SIM card. - Built-in Android multimedia player, can play music/video/photo from local CD or USB. - Built-in USB, TF, Radio, RDS, WiFi, Clock, Calendar, Chrome, Adobe Reader. - Support DAB+, DVB-T/T2, TPMS, OBD2, DVR, Camera, AVIN and other extended functions. - Support steering wheel control, it is more convenient and safer to adjust volume, answer calls, and switch songs while driving, including Canbus decoder. - Support panel light color adjustment, a variety of RGB colors are optional - Support split screen, you can run two apps side by side. Compatible Models and Years: For BMW X5 E39 E53 1999 For BMW X5 E39 E53 2000 For BMW X5 E39 E53 2001 For BMW X5 E39 E53 2002 For BMW X5 E39 E53 2003 For BMW X5 E39 E53 2004 For BMW X5 E39 E53 2005 For BMW X5 E39 E53 2006 Generally speaking - Power supply: DC 12V (allowable range: 10.8-14.5V) - Maximum. Current: 10A - Screen size: 9 inches system - OS: Google Android 10 API 29 - CPU: MT8667 2000MHz 64-bit Cortex 2* A75 + 6* A55 - RAM: 2GB -Internal memory: 32GB - Expansion Card/USB: Supports U disk up to 128GB show -Screen type: multi-touch screen - Multi-window view: yes, split screen is supported, you can run two apps side by side - Resolution: 1280*720 - Capacitive screen or resistive screen: capacitive screen - Built-in clock and calendar: yes, displayed in real time and can use the time provided by the network - Main menu status bar display: can be changed to Music/Radio/BT-Stereo Player and Clock/Date/Week - Change wallpaper: multiple standard wallpapers, support user wallpapers -Change app-icon position: yes the internet - WiFi Internet: Built-in WiFi module, support 802.11b/g/n, support WiFi hotspot, support 2.4GHz and 5.0GHz dual-band WiFi network. - 3G/4G Internet access: Built-in 4G module, supports 99% of global operators, supports micro SIM card. - Explorer: Opera, UCWeb, SkyFile, Dolphin and more explorers for your choice - Online entertainment: online video, TV, movies, music, radio, video chat - Online Navigation: Online Google Maps Navigation - Online game: yes, play online or you can download from google play store - Online communication: keep in touch via WhatsApp, WeChat, Twitter, Facebook, Gtalk, Gmail... - Reading and editing office software: Yes, support Word, Excel, Powerpoint, PDF, TXT audio - Format: MP3, WMA, MP2, OGG, AAC, MA4, FLAC, APE, WAV, etc. Can be played through the song list - Recording: MP3, WMA - Others: LRC synchronous display; ID3 search; search by file; album pictures; - A