?Mirror Link?The radio player supports iPhone and Android phones to use the mirror link function. Connect to the radio, the screen of the mobile phone can be projected onto the radio screen. You can watch the content on the phone screen on the radio, enjoy the video on the big radio screen, etc. ?Steering Wheel Control, License Plate Frame Camera?Use the steering wheel buttons to control the car audio, which is more convenient for operation and safer for driving. The rear-view camera is capable of night vision, waterproof, and automatically switches to the reverse display when the car is in reverse gear. Tip: The 7 led lights on the camera are normal. The last light is useless. The last light is useless. Infrared camera, the picture will be a little purple. ?Bluetooth & FM Radio?Bluetooth support incoming and outgoing calls/synchronize address book/support mobile phone music playback. You can transmit music to the car stereo through FM, enjoy the original car stereo, support radio stations (FM 87.5-108), add fun to the boring car journey. ?WIFI, GPS Navigation?Connect to WIFI, you can download various applications on the radio. You can listen to online music and watch "YouTube" videos. It is as convenient as a large smart phone, adding fun to the journey. Built-in GPS navigation, you can download offline navigation directly from the Play Store. After connecting to wifi, the online map can also be used perfectly. ?Android System Radio?9-inch 2.5D tempered glass mirror, touch sensitive, high-definition 1080p resolution. Support multiple national languages. Support the rear data line USB input. Support equalizer to improve sound quality, use EQ to adjust sound. Support USB, external driving recorder (DVR) input (only applicable to DVR with APP), and DVR can be controlled through APP.