Not sure no, but be aware at best such things are a guide only. Unless you could actually see calories burning, you'd never know exactly if the bodybugg figure was accurate or not.
It would also be one of those things as well, that's likely not to be counterfeit, where the seller praises themselves with lots of fake accounts
I'd like to see trading standards telling people about fake Bodybuggs. You can tell it's a fake, because the calories burned figure comes up in milligrams and the pedometer measures in inches, whatever pace you walk