Philips SHAVER Series 8000 S8850/96, Rotation shaver, Black, Gray, SkinIQ, Battery, Lithium-Ion (Li-Ion), Built-in battery Philips SHAVER Series 8000 S8850/96. Shaver system: Rotation shaver, Product color: Black, Gray, Shaving system technologies: SkinIQ. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion), Battery type: Built-in battery. Shaver base station functions: Charging, Cleaning