1. The information provided by many drivers tells us that the on-board radio with buttons is safer. Adjusting the sound level, switching radio stations or navigation, and manipulating buttons will be safer, more convenient, and more consistent with human use habits. 

2. The installation process of this car radio will not damage the car, just plug in the power cord interface, and the interfaces are matched. (If your car interface is special and does not match the interface we provide, please contact customer service, and we will send you the correct power cord interface for free again.)

3. The following are the specific parameters of this multimedia car audio host.

Processor>8GB RAM, 8core A75 DDR4

<Cache>128GB ROM

Screen>7-inch high-definition touch screen, resolution 1024 * 600

<Android System>Android 13 System

<Carplay and Android Auto>Built in high-quality Carplay and Android Auto chips. After connecting your phone to the ZLINK app, you can use various apps on your phone on the car radio screen, such as navigation applications, music applications, and other applications. Each phone only needs to be paired once and will automatically connect in the future.

<Bluetooth 5.0>Built in high-quality Bluetooth 5.0 chip, supporting hands-free call answering and Bluetooth music playback. In addition, we will provide an external microphone as a gift. Please install it on the driver's side sun visor, as the call effect will be very good.

<Compatible with rear camera>Compatible with all 1920 * 1080 and 1080 * 720 AHD cameras, universal CVBS cameras, dash cams, radars, tire pressure sensors, digital TV boxes, and many other auxiliary products (auxiliary products are optional)

<Navigation>Built in high-quality navigation chip supports various offline maps such as Navitel and igo, as well as online maps such as Yandex and Google (online maps can only be used after connecting to the network)

<Compatible with original car steering wheel buttons>This car radio can be compatible with the steering wheel control buttons of the original car. The buttons on the steering wheel can function normally as before. 

<Built in WiFi 4G>Built in high-quality WiFi chip. You can connect the Wi Fi of this car radio to your phone's hotspot and easily access the internet. At the same time, it has a built-in 4G card slot and can be inserted into a SIM card to access the internet. Please note that the package does not include a SIM card.

<Start up time>Only 0.01s to start up and work (the first time requires more time)

<Sleep mode>The car audio system automatically turns off the screen after 30 seconds, 1 minute, 5 minutes, or 10 minutes according to the setting

<4K picture quality>Can play 4K videos

DSP chip has been added to make the sound quality more beautiful and smooth.