Philips Norelco Beard Head trimmer Series 5100, 17 built-in length settings, hair clipping combs, BT5210/42

Dynamic Beard Guide System: Innovative lift and trim technology effectively lifts and guides hairs for a more efficient cut

Zoom wheel that automatically locks in to one of 17 built-in precision lengths settings from 1/64 inch 0.4mm to 1/2 inch 13mm

Advanced lithium-ion battery delivers up to 70 minutes runtime after a 1 hour charge

Fully washable for easy, thorough cleaning

Integrated hair lift comb for an effortless, even trim

The Blade is made out of Stainless steel

The self-sharpening steel blades are designed to effectively cut each hair perfectly, preventing skin irritation. They are double sharpened to cut more hairs in every pass for faster trimming.

Innovative lift amp; trim technology effectively lifts and guides hairs for a more efficient cut. Rounded contour comb technology is designed to deliver a skin friendly and more even trim.

17 built-in precision lengths settings from 1/64 inch 0.4mm to 1/2 inch 13mm, easily adjustable with the trimmers zoom wheel.