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USB Vehicle Charging SpecificationsJan 17, 2017

USB car charging specifications: output: 5V DC 500mA; 5V 700mA; 5V DC 1000mA; 5V DC 2000mA; understand the specifications of the output voltage is 5V DC, you can find that the current has a variety of specifications. This is different from the current specification is easy to use to choose to apply to different appliances. Such as: the previous mobile phone is basically 500mA current; but with the development of the times, the mobile phone business phone, mobile phone, music, Internet phone, etc., its power. So the charger needs the current is relatively large. The different specifications of the USB car charging allows users to choose the appropriate matching specifications.