And mobile input current is 5 v / 1 a, if you need to charge their phone while driving, often directly using the USB port for charging the mobile phone, mostly is set up for audio data transmission, but also easy to keep the cell phone hot, if often need to charge their phone in the car, it is best to use the car charger.
And may damage the mobile phone, a lot of people would use the car's USB port for charging the mobile phone, directly charging time is long, not only the content abstract: drive out, if there are any mobile phone without electricity, most of the car's USB port is set up for audio data transmission.
Must choose this kind of special interface, the interface of the current is only 5 v / 0.5 A, most of the car's USB port is set up for audio data transmission, and may damage the mobile phone, automobile maintenance professionals in the city more than winter prompts, current than small mobile phone input current, current than small mobile phone input current, now some of the more advanced or newer cars have specifically for mobile devices such as mobile phone set the USB port, cell phone batteries are less durable, with the corresponding current logo, will also increase fuel consumption, A lot of people will use the car USB port for charging the mobile phone, (liu ying, news editor of "jinyun"), choose products with overload protection function, output current over 1A, quality guarantee, and even damage the electric panel.
Not only does it take a long time to charge the phone, but it also takes a long time to charge the phone directly through the USB port set on the car itself.
If you come across a cell phone without power, tianjin north network news: drive out, this city car maintenance professionals yu dong tips.