Android powered? Certainly they didn't make their own OS, if it is hackable it will survive. Wristband is way too thick though, are there components in there?

Android powered? Certainly they didn't make their own OS, if it is hackable it will survive. Wristband is way too thick though, are there components in there? Like every portable device, battery life is going to be the huge problem, we just do not have sufficiently advanced battery tech yet.