Also got him already tested in rainy weather. Works flawlessly :-)
The Sphero is a US invention and therefore has a US charger,
So last it attached a US EURO plug converters to buy before.
The charger 12V 500mA
(External negative + Interior positive going DC on the connector)
It runs on 110V ~ 240V, so American amperage as well as European
After unpacking I could start right away because the Sphero was somewhat summoned.
After I had installed mobile phone from "Google Play" on my Android App's all,
had I only have to turn my Bluetooth and the "Sphero" app on my
Must restart phone, and it also had the same a new firmware uploaded to the Sphero.
It makes a huge large fun with the Sphero to play.
Especially you have to just 2 hours load on the base, and then have a one hour full disposal
about his boredom sales unit ball ;-)
I hope you to have helped.
R.Steckermeier from Stuttgart