?1-DIN-MP5-Multimedia Player: the car multimedia player supports audio and video playback. (1) FM radio receiver keeps you updated with music/weather/news. There are 18 preset stations and you can record your favorite stations. (2) USB/SD ports allow you to watch movies or listen to music. (3) 3.5mm AUX input allows you to connect to your smartphone, music player or MP3 player. ? Car radio with rearview function: Connecting a rearview camera (Not included)that provides you with a comfortable and safe driving experience, avoids scratches and obstacles and protects your car. Equipped with an additional reversing cable to help you back up safely. ? Bluetooth car radio with external microphone: supports Bluetooth function, plays Bluetooth music and high quality stereo hands-free calls. With an external microphone, allowing you to receive efficient and clear calls. Supports cell phone playlist synchronization, allowing you to enjoy your favorite music anytime. Supports cell phone address book synchronization. ? Mirror Link car radio: just connect the car player and cell phone with a USB cable and use the Mirror Link function to project the cell phone screen onto the car radio screen. Synchronizing the smartphone allows you to watch your favorite movies and videos and navigate with the GPS on the touch screen. This feature is compatible with most smartphone versions. ? 1-DIN car radio with Carplay/Android Auto: connected via USB, then you can use various functions of your phone via the car radio, for example make calls, access navigation functions, check notifications, listen to music. You can also activate your phone's voice assistant via the car radio. Android users must first install the "Android Auto" application on their phone.