Slightly smaller than I had hoped (it's coaster sized), but it works with my earbuds and phone. Doesn't include a wall wart, but is standard usb-c so I just plug the phone charger into this instead. Its Qi standard outputting at 15, 10, 7.5, or 5 watts so it's not a fast charger, but it works as coaster for my phone that keeps it charged.