Gps speed limiter.Disadvantages and advantages

　　1. Bluetooth GPS has a small size, is easy to carry, and is easy to use.

　　2. Bluetooth GPS can be used in conjunction with smartphones, laptops, and PDA handheld computers. It's not troublesome to use! It is best to use genuine navigation maps. If you are using pirated maps for now, there are currently pirated maps from Chengjitong, Lingtu 3.05, Kailide Navigation Map (smart for mobile phones), Route 66 beta map, OZI, MAPKING Wait. To learn more about the differences in map usage, please visit the navigation map section.

　　3. The price of Bluetooth GPS is no longer expensive. The cheapest ones currently produced domestically are only around 500 yuan, while the best ones imported from Taiwan are only around 880 yuan. There are nearly 20 types of Bluetooth GPS available for you to choose from in the market.

　　4. When choosing a Bluetooth GPS and using it with a smartphone or PDA, it no longer occupies the battery resources of the phone or PDA separately, because Bluetooth GPS comes with its own battery and is equipped with a car charger and a 220V battery charger.

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