Hitman Reborn Tsuna X Headphones 27
X-Headphones is created during the Future Arc as a method of communication during the Merone Base invasion. Per Reborn's request, this headset is able to project holograms to allow Reborn to help Tsuna from a distance. Spanner later linked the headsets to the contact lenses he created to help Tsuna perfect his X-Burner. The present Spanner created upgrades for these along with upgrades for the contact lenses.This is a replica earphone that functions like a normal set of earphones.