Most powerful USB Car Charger

Each of the ports outputs a tablet-friendly 2.4A of current. Antuan Goodwin/CNET The quad-port charger features a small blue LED light tucked inside its chassis, which helps to indicate that the device is receiving power from your car s 12V outlet and helps when aiming USB cables at the ports in the dark. Thankfully, the light is pretty dim and [...]
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