Get this adapter to make sure that you chargers will function to any outlet here in the US. You’ll never know when you need ‘em.
About the USB AC Adapter (US)
Excellent product and good quality.
Does what is supposed to to do
It was sent to me along with everything else immediately. So I'm not sure why it says pre-order only on the website as it does seem to be in stock. It does what it is supposed to do.