Philips SHAVER Series 3000 S3133/57 Wet or Dry electric shaver, Series 3000, Rotation shaver, Black, SH30, 2 year(s), Battery, Lithium-Ion (Li-Ion) Philips SHAVER Series 3000 S3133/57 Wet or Dry electric shaver, Series 3000. Shaver system: Rotation shaver, Product colour: Black, Shaving head replacement(s) model: SH30. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion), Battery type: Built-in battery. Attachment combs: Nose. Handle(s) features: Ergonomic, Non-slip grip