Device space requirements:
Activity space requirements:
Simple wall connector, but it can be operated even without electricity.
How many can use in 1 hour:
Completely flat ground (if it's not possible then please let us know).
If placed outdoor a cover or tent.
The device does not have it's own light source, so lighting is required if the location is dark.
If you would like to organize a competition then please provide a sign on site for us.