This $5 Car Charger Is As Small As They Come

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Aukey’s tiny USB car charger is a reader favorite, but this RAVPower model is the same size and puts out the same 4.8A of power over two ports, and it’s only $5 today with code KINJA906. Even if you have a perfectly good car charger already, it might be worth adding this one to your luggage for rental cars.