Braun Series 5 50-M1000s. Shaver system: Foil shaver. Product colour: Black, Blue, Display type: LED. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion), Battery type: Built-in battery. Weight: 291 g, Battery weight: 18.6 g. Package type: Box, Package width: 67 mm, Package depth: 137 mm