Za-Zooom was a battery operated motorbike noise generator for children's bikes and was very similar to VaRooom and R-R-R-Raw Power which did the same thing.
The electric noise from Za-Zooom wasn't as powerful as the mechanical noise from the R-R-R-Raw Power but it did look good and was shaped like a real motorcycle engine.
Do You Remember Za-Zooom?
Do You Remember Za-Zooom?