The relative share gap between the major brands on the market is not very big. 2. I personally recommend that you buy E-Road car navigation GPS. E-Road is a registered trademark of the GPS industry. The navigator of this trademark has many convenient navigation and office functions. At present, there are many E-road companies and products on the market that are confused, making it difficult for many consumers to distinguish between genuine and fake. At present, the main car navigation system brands include eRoad, Renwoyou, Newman and other brands. eRoad is cost-effective and Renwoyou is a high-end brand. If you plan to buy a car GPS navigator and which brand you want to choose, pay attention to the grade that matches your car. There is no need to choose high-end brands. Regarding the ranking of navigators, I searched for one. You can click on the link to take a look. Pay attention to the sales volume and buyers' evaluation of the product. These can be used as a reference for your shopping. Common functions of gPS navigator: Map query ◎ You can search for the destination you want to go on the operating terminal ◎ You can record the location information of places you often go to and save it, and you can also share it with others Location information ◎ Fuzzy query for information such as gas stations, hotels, cash machines, etc. near your attachment or a certain location, route planning ◎ The GPS navigation system will automatically plan a route based on the starting point and destination you set ◎ Plan the route You can set whether to pass through certain way points ◎Planning routes can set whether to avoid highways and other functions. Automatic navigation ◎ Voice navigation: Use voice to provide the driver with intersection turns, navigation system status and other driving information in advance, just like a knowledgeable guide telling you how to drive to your destination. The most important function in navigation allows you to reach your destination safely through voice prompts without looking at the operating terminal. ◎ On-screen navigation on the operating terminal will display the map, as well as the current location of the car, driving speed, and distance to the destination. Planned route prompts, intersection turning prompts and driving information ◎Re-planning routes: When you do not drive according to the planned route, or take the wrong intersection, the navigation system will re-plan a new destination for you based on your current location line. At present, the relative share gap between the major brands on the market is not very big. 2. I personally recommend that you buy E-Road car navigation GPS. E-Road is a registered trademark of the GPS industry. The navigator of this trademark has many convenient navigation and office functions. At present, there are many E-road companies and products on the market that are confused, making it difficult for many consumers to distinguish between genuine and fake. At present, the main car navigation system brands include eRoad, Renwoyou, Newman and other brands. eRoad is cost-effective and Renwoyou is a high-end brand. If you plan to buy a car GPS navigator and which brand you want to choose, pay attention to the grade that matches your car. There is no need to choose high-end brands. Regarding the ranking of navigators, I searched for one. You can click on the link to take a look. Pay attention to the sales volume and buyers' evaluation of the product. These can be used as a reference for your shopping. Common functions of gPS navigator: Map query ◎ You can search for the destination you want to go on the operating terminal ◎ You can record the location information of places you often go to and save it, and you can also share it with others Location information ◎ Fuzzy query for information such as gas stations, hotels, cash machines, etc. near your attachment or a certain location, route planning ◎ The GPS navigation system will automatically plan a route based on the starting point and destination you set ◎ Plan the route You can set whether to pass through certain way points ◎Planning routes can set whether to avoid highways and other functions. Automatic navigation ◎ Voice navigation: Use voice to provide the driver with intersection turns, navigation system status and other driving information in advance, just like a knowledgeable guide telling you how to drive to your destination. The most important function in navigation allows you to reach your destination safely through voice prompts without looking at the operating terminal. ◎ On-screen navigation on the operating terminal will display the map, as well as the current location of the car, driving speed, and distance to the destination. Planned route prompts, intersection turning prompts and driving information ◎Re-planning routes: When you do not drive according to the planned route, or take the wrong intersection, the navigation system will re-plan a new destination for you based on your current location line.