|Interplanetary Communication Device|
|Manga Debut||Volume 21, Chapter 247|
The Interplanetary Communication Device is a device built by Bulma.
It's a Bulma's creation used for having interplanetary planetary conversations. Bulma used it to contact Kame Sennin from planet Namekku. It catches radio waves on its receiver antenna, and one talks over telephone receiver. By setting the antenna, one can have a conversation anywhere.