The Digivice is a evice from the fictional anime/manga Digimon series. They are based on the first Digimon product, the Digimon virtual pet. In the anime seasons 1-5, as well as the manga V-Tamer, Chronicle, D-Cyber (Chinese manga), and Digimon Next, the Digivice is used by human characters to make their Digimon partners Digivolve, and in some cases, to transform themselves into Digimon. In some series, the protagonists must face the threat of human enemies also possessing Digivices and Digimon partners too. Each story featured one or two of the many types of Digivice presented so far.