Add a pair of USB charging ports to your car for $9

Add a pair of USB charging ports to your car for $9

Tired of having to share your car’s USB charger—assuming you have one at all, that is? There’s an easy way to add a couple of USB charging ports to your car, for cheap. On sale for $9 (down from its $30 list price), the Anker PowerDrive 2 plugs into your...