Buyer question · Face trimmer and shaver

Can you use the Philips Norelco OneBlade 360 Face QP2724/90 in the shower?

By Smoov Discovery · Updated November 2, 2026

As an Amazon Associate I earn from qualifying purchases.

Philips Norelco OneBlade 360 Face QP2724/90

Our pick

Philips Norelco OneBlade 360 Face (QP2724/90)

Wet or dry useAbout 30 min per charge360 Blade5-in-1 adjustable comb
Check price on Amazon

Price and delivery are shown on Amazon.

Short answer

Yes. Philips says the OneBlade 360 Face (QP2724/90) can be used wet or dry, or even in the shower, and calls the OneBlade waterproof, so you can shave with foam or gel. It runs on its battery only: it does not work while connected to the power outlet, and a full 8-hour charge gives about 30 minutes of use. Philips says to keep the USB cable and power source dry.

At a glance

Best for

  • Shaving in the shower or with foam or gel, which Philips says the OneBlade supports
  • Trimming, edging and shaving facial hair with one tool
  • Rinsing clean under the tap with cold or lukewarm water

Skip it if

  • You want to use it plugged in: Philips says it does not work while connected to the power outlet.
  • You want a wall plug in the box: the manual says the USB power source is not included.

What we like

  • Philips says it trims, edges and shaves any length of hair.
  • The 360 Blade can flex in all directions to follow the curves of your face, per Philips.
  • A 5-in-1 adjustable comb with an open design that Philips says trims without clogging.
  • Philips says you can rinse it under the tap with cold or lukewarm water.

Good to know

  • A full charge takes 8 hours and gives about 30 minutes of use, per the manual.
  • If you shave with foam or gel, Philips says to remove all residue after each shave.
  • Philips recommends replacing the blade at least once every four months.
  • Philips' US product page for QP2724/90 marks this model as discontinued.

Why the OneBlade 360 Face QP2724/90 works in the shower

Philips says it can be used wet

The OneBlade user manual for the QP2724 says the product can be used wet or dry, or even in the shower. It also says the OneBlade is waterproof, so you can shave in the shower or with foam or gel.

It runs on battery, not on the cord

Philips says the OneBlade does not work while it is connected to the power outlet. A full charge takes 8 hours and gives an operating time of about 30 minutes.

Cleaning is a rinse under the tap

Philips says to turn the OneBlade on and rinse it under the tap with cold or lukewarm water, and that the guards can also be rinsed with warm water. It then says to let the OneBlade and accessories air dry completely before storage.

Keep the charger out of the wet

The manual says to keep the USB cable and USB power source dry, and that for safe charging in a moist room such as a bathroom you should only use an IPX4 (splash-proof) power source. A USB power source is not included.

How to use it

  1. Charge the OneBlade fully (8 hours) with the USB cable, then unplug it: it does not work while connected to the power outlet.
  2. To shave, make long, slow and steady strokes, applying gentle pressure with the blade flat against your skin.
  3. To edge your beard, mustache or sideburns, hold the blade perpendicular to your skin.
  4. To trim, use the 5-in-1 guard and trim against the direction of hair growth with the teeth of the guard flat against your skin.
  5. If you used foam or gel, remove all residue after the shave.
  6. Turn the OneBlade on and rinse it under the tap with cold or lukewarm water, then let it and the accessories air dry completely. Do not dry the blade with a towel or cloth.

Steps follow the Philips OneBlade QP2724/QP2834 user manual linked from the QP2724/90 support page.

Key details

Model
QP2724/90
Use
Wet or dry, including in the shower
Charge time
8 hours for a full charge
Operating time
About 30 minutes per full charge
Charging
USB cable; USB power source not included
Cutter speed
12000x per min, per Philips
Blade replacement
At least once every four months, or when it shows signs of wear
In the box (QP2724)
360 face blade, OneBlade handle, USB cable, 5-in-1 guard

From Philips' QP2724/90 product page and the QP2724/QP2834 user manual linked from the QP2724/90 support page; the body blade and body guard in the manual are for QP2834 only.

From the maker

Keep the USB cable and the USB power source dry.

For safe charging in a moist environment (e.g. in a bathroom), only use an IPX4 (splash-proof) power source.

Remove USB power source from power outlet and product before cleaning the product with water.

Do not place or drop the product into water or other liquid.

Children should be supervised to ensure that they do not play with the product.

Questions buyers ask

Can I use shaving foam or gel with the OneBlade 360 Face?

Philips says the OneBlade is waterproof, so you can shave in the shower or with foam or gel. It adds that if you shave with foam or gel, you should remove all residue after each shave.

Can I rinse it under the tap?

Yes. Philips says to turn the OneBlade on and rinse it under the tap with cold or lukewarm water, and to let it air dry completely before storage. It says not to use a towel or cloth to dry the blade.

Can I charge it in the bathroom?

The manual says to keep the USB cable and USB power source dry, and that for safe charging in a moist environment such as a bathroom you should only use an IPX4 (splash-proof) power source.

How long does a charge last?

Philips says a fully charged OneBlade runs for about 30 minutes and takes 8 hours to charge fully. When the battery is low, the motor runs more slowly.

How often should I replace the blade?

Philips recommends replacing the blade at least once every four months, or whenever it shows signs of wear.

What comes in the box?

The QP2724 manual lists a 360 face blade, the OneBlade handle, a USB cable and a 5-in-1 guard. A USB power source is not included.

The bottom line

Yes: Philips says the OneBlade 360 Face (QP2724/90) is waterproof and can be used wet, dry or in the shower, with foam or gel if you like. Keep the USB cable and power source dry, and rinse the OneBlade under the tap with cold or lukewarm water to clean it.

Check price on Amazon

How this page was made

Smoov Discovery wrote this page from the maker's own product information and retailer copy, listed below. We did not test the product ourselves. Nothing here comes from Amazon.

Sources

Photos: Philips (usa.philips.com).

As an Amazon Associate, Smoov Discovery earns a commission on qualifying purchases made through the links on this page. Amazon pays the commission; it does not change the price you pay.

This page is published by Smoov Discovery and is promotional content for the Amazon listing it links to.

Check price on Amazon