Philips Norelco Shaver 8900 1280X/42, Rotation shaver, Black, SkinGlide, RQ12, Battery, Lithium-Ion (Li-Ion) Philips Norelco Shaver 8900 1280X/42. Shaver system: Rotation shaver, Product colour: Black, Skin comfort: SkinGlide. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion), Charging time: 1 h. Finishing: Chromed frame, Runtime: 60 min, Handle(s) features: Non-slip grip