Braun AIO5540 haartrimmer zwart lithium-ion 120 min

The Braun AIO5540 Black Lithium-Ion hair trimmer combines compact design with extended cordless runtime, offering up to 120 minutes of operation from a built-in lithium-ion battery. With adjustable cutting lengths from 0.5 mm to 21 mm and slim dimensions (approximately 42 mm width, 41 mm depth, 156 mm height), the trimmer is designed for precise grooming, edge definition and short-to-medium hair length maintenance. The black finish and ergonomic shape support comfortable handling for home use and travel.

Advantages

The integrated lithium-ion battery provides long runtime and stable power delivery throughout use, while the compact form factor ensures easy manoeuvrability around contours. Adjustable length settings enable a range of hair lengths without changing heads, and the device’s precise cutting blades deliver consistent results. The simple control layout and cordless operation reduce setup time and increase convenience for routine grooming.

Suitable for

Key specifications

How to use

Ensure the trimmer is charged before first use. Select the desired cutting length using the adjustment mechanism, then power the device on and move the trimmer gently against the direction of hair growth for an even result. For detailed edges and precision work, use shorter settings and take steady, controlled strokes. After trimming, switch off the device and clean the cutting head according to the manufacturer’s cleaning instructions.

Recommendations

For best results, start with a longer setting and gradually reduce length until you reach the preferred style; charge fully to achieve the stated 120-minute runtime and perform regular blade cleaning to maintain cutting performance.