https://www.philips.co.uk/c-m-pe/oneblade-face-style-shave

Designed to cut hair, not skin
The Philips OneBlade Face + Body is a revolutionary new hybrid styler that can trim, edge and shave any length of hair - on the face and the body! Forget about using multiple steps and tools.
OneBlade does it all.
Trim your beard with one of the stubble combs and your body with body comb in any direction.

Edge with the dual-sided blade. It stays comfortable even in sensitive areas, so it's fast and easy to line up your style in any direction.

Shave comfortably. Go against the grain and shave off any length of hair eaisly on your face or body.

Guard your skin with the skin guard for extra protection on sensitive areas.