Philips MG3750/60, Black, Metallic, AC/Battery, 60 min, Built-in, 1 h, Lithium-Ion (Li-Ion) Philips MG3750/60. Product colour: Black, Metallic. Power source: AC/Battery, Operating time: 60 min, Battery type: Built-in. Finishing: Chrome. Attachment combs: Beard, Mustache, Nose, Whisker