For Kia Optima 2016-2020 Plug and Play Stereo for Kia Optima 2016-2020 The product is suitable for car owners themselves, the system is smooth and the sound quality is loud. Powerful processor and memory. Support for WiFi online, faster and more convenient. The 48-section EQ configuration plus the built-in powerful DSP chip are suitable for music lovers. The screen uses a clearer IPS screen, with a basic resolution of 1280*720, which is a very competitive screen technology in the current market. In addition, the software system has been updated to the most advanced to be compatible with more applications. Support for steering wheel control, you can control the volume, previous and next music through the button on the steering wheel and can answer the phone through the steering wheel. Compatible with original car reversing camera Includes all wire harnesses, easy to install, just plug the wire harnesses into the corresponding interface, Plug and Play Regarding the sound system, it supports the original sound system, 100% compatible with the original sound system As long as your model and year fit my product description, don't worry, it is 100% compatible. Products include harnesses, Stereo and frames, Includes a reversing camera, You don't need to buy anything else anymore. Screen: 9 inch IPS touch screen Operating system: Android 10.0 CPU: 4 CORE RAM: 2GB ROM: 32GB Radio: FM (does not have AM radio) GPS: Support Google Maps/ Waze, online navigation, support other Android navigation apps You can download more of your favorite apps in the Google App Store Video decoder: 1080P Wi-Fi: built-in Resolution: 1024*600 USB: Yes SD:No DVD/CD player: No Steering wheel control: Yes Compatible with original car sound:Yes Music format: MP3/WMA/AAC/RM/FLAC, etc. Video format: MPEG-1/2/4/H264/H263/VC1/RV/RMVB/DivX/Sorenson Spark/Spark/VP8/AVS Stream Supports multiple languages: supports multiple languages, up to 70 national languages FM frequency range: 87.5-108 MHz; 0.05MHz (EU)/0.1MHz (US) Online navigation: Yes, support google/waze maps online navigation Bluetooth Phone: Yes, hands-free calling Bluetooth Music: Yes, play/pause/previous/next Reversing camera: Yes Apple Carplay wireless connection: Yes Android Auto wireless connection: Yes Phone book: Yes, phone book download/phone book search Call logs: Yes, Dialed call, Received call, Missed call Mirror Link: Yes, Apple Carplay for iphone and Android auto for Android phone (Zlink app) Install: Custom Android software installation Photo Viewer: Supports JPG, BMP, PNG, GIF, etc. format. Seller guarantee: 60 days Packaging includes: 1 stereo, 1 frame for stereo, 1 backup camera, 1 power cord, 1 GPS antenna, 1 rear camera input cable, 1 RCA cable, 1 USB cable, 1 canbus(If the car needs it),