The Kemei KM-6637 is a women's 4-in-1 grooming kit, and the four heads are what you are actually buying. A body shaver head for fine shaving on legs, arms, underarms and the bikini line. An eyebrow trimmer for shaping brows, with a comb attachment when you want an even length rather than freehand work. A nose and ear trimmer for a job that should never involve scissors. And a short-hair trimmer for general tidying on face or body.

Swapping heads rather than clipping combs over one blade is what gives it genuine range: each head is shaped for its area, so the body shaver covers ground quickly while the eyebrow head stays small enough to be precise.

The blades are rounded rather than square-edged. On a kit aimed at underarms, the bikini line and the skin around your brows, that detail is the whole difference between comfortable and irritating. Across the heads, the kit covers 0.5 to 18 mm in four length settings, changed by fitting a different nozzle.

It runs cordless on its own battery, which is included, so there is nothing to buy before you start. A charge gives roughly 31 to 50 minutes of use with a charging indicator to show where it stands.

One instruction matters more than any feature here, so we will be direct about it: the detachable heads are washable and rinse under the tap, but the handle is not waterproof . Do not rinse it, do not submerge it, and do not use it in the shower. Take the head off to wash it, brush the handle clean, and let everything dry before reassembling. Treated that way the kit lasts; ignore it and you will kill the motor.