Braun AIO5520, Black, Grey, 0.5 mm, 2.1 cm, Battery, 120 min, Built-in battery Braun AIO5520. Product colour: Black, Grey, Minimum hair length: 0.5 mm, Maximum hair length: 2.1 cm. Power source: Battery, Operating time: 120 min, Battery type: Built-in battery. Width: 42 mm, Depth: 41 mm, Height: 156 mm. Package width: 105 mm, Package depth: 60 mm, Package height: 252 mm