Voltorb (ビリリダマ) is an Electric-type Pokémon. It evolves into Electrode, and is in the Mineral egg group.
Voltorb is a spherical Pokémon that looks like a Poké Ball with a face, minus the button. The top half is red, while the bottom half is white.
Shiny Voltorb is blue and white, similar to a Great Ball.