Braun 7898cc, Foil shaver, Black, Gray, Extra sensitive, Intensive, Normal, Battery, Lithium-Ion (Li-Ion), Built-in Braun 7898cc. Shaver system: Foil shaver, Product color: Black, Gray, Shaving modes: Extra sensitive, Intensive, Normal. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion), Battery type: Built-in. Shaver base station functions: Charging, Cleaning