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On your USB port in the car

PostPosted: September 2nd, 2017, 5:51 pm
by zildjian
https://www.digitaltrends.com/cars/why- ... aily-brief



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'In reality the port is useless: It supplies about half an amp of charging power – far less than I need to juice my phone. If I start using the GPS while driving the power depletes even faster. I may as well not charge the phone at all.'