Braun BT5420

Product information

Key specs

Minimum shaving length

0,5 mm

Maximum shaving length

20 mm

Included by default

Comb attachments, Maintenance brush, Shaving attachment

Maximum battery life

100 min

Ease of cleaning

Fully washable, Washable head

Minimum shaving length	0,5 mm
Maximum shaving length	20 mm
Included by default	Comb attachments, Maintenance brush, Shaving attachment
Maximum battery life	100 min
Ease of cleaning	Fully washable, Washable head
Styling options	Smooth shave, Trimming
Can be also by used while powered by mains electricity
Adjustable shaving length on the trimmer

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View all specifications

Pros and cons

According to our beard trimmer expert

• You can trim your beard very precisely with the included detail precision attachment.
• Thanks to the 100-minute battery life, this beard trimmer stands out from other models in this price range.
• The beard trimmer is completely waterproof, so you can also use it in the shower
• This beard trimmer can only be used wirelessly, so make sure to charge it in time.

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Description

With the Brain BT5420, you can trim and detail your beard. That's because it includes a detail precision attachment you can use to trim your beard very precisely. It also includes a beard comb attachment and hair comb attachment. You can use these to easily trim a short or long beard. With the dial, you can accurately adjust the trimming length with steps of 0.5mm. The trimmer has a 100-minute battery life, so you don't have to charge it often. You can also use the trimmer in the shower, because it's completely waterproof. After use, you can easily rinse it under the faucet. You can store everything in the pouch after that.

With the Brain BT5420, you can trim and detail your beard. That's because it includes a detail precision attachment you can use to trim your beard very precisely. It also includes a beard comb attachment and hair comb attachment. You can use these to easily trim a short or long beard. With the dial, you can accurately adjust the trimming length with steps of 0.5mm. The trimmer has a 100-minute battery life, so you don't have to charge it often. You can also use the trimmer in the shower, because it's completely waterproof. After use, you can easily rinse it under the faucet. You can store everything in the pouch after that.

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Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

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Included by default

• Manual (2.74 MB)
• Mini electric shaver attachment
• Precision beard comb attachment (0.5 - 10mm)
• Precision hair comb attachment (10.5 - 20mm)
• Detail precision attachment
• Cleaning brush
• Pouch

Included by default

• Manual (2.74 MB)
• Mini electric shaver attachment
• Precision beard comb attachment (0.5 - 10mm)
• Precision hair comb attachment (10.5 - 20mm)
• Detail precision attachment
• Cleaning brush
• Pouch

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Key specs

Minimum shaving length

0,5 mm

Maximum shaving length

20 mm

Included by default

Comb attachments, Maintenance brush, Shaving attachment

Maximum battery life

100 min

Ease of cleaning

Fully washable, Washable head

Minimum shaving length	0,5 mm
Maximum shaving length	20 mm
Included by default	Comb attachments, Maintenance brush, Shaving attachment
Maximum battery life	100 min
Ease of cleaning	Fully washable, Washable head
Styling options	Smooth shave, Trimming
Can be also by used while powered by mains electricity
Adjustable shaving length on the trimmer

View all specifications

View all specifications

Reviews

11 reviews

9,0/10 (11 reviews)

Rating

6 reviews with 5 stars

5 stars 0 reviews

4 reviews with 4 stars

4 stars 0 reviews

1 reviews with 3 stars

3 stars 0 reviews

0 reviews with 2 stars

2 stars 0 reviews

0 reviews with 1 star

1 star 0 reviews

Most helpful reviews

8,8/10

Very nice beard trimmer

• Fits nicely in the hand
• Trims well and with little effort
• No base station, just a charging cord

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• Joost
• 25 April 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

8,0/10

Does what it should

• Easy to use

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• Stijn
• 17 November 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

10/10

Shaves well, solid device

• Good headline
• Feels solid

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• Jpc
• 3 October 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

10/10

I should have had it sooner

• Super sharp
• No

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• Dnbart
• 24 February 2024
• Written for: Braun BT5450
• Automatically translated from Dutch

10/10

Neat and easy clipper

• Is
• Comfortable

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• Jan
• 19 March 2024
• Written for: Braun BT5420
• Automatically translated from Dutch

9,2/10

Excellent price-quality ratio

• Compact
• Shaves well
• I should have used it sooner

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• Roeland
• 23 March 2024
• Written for: Braun BT5420
• Automatically translated from Dutch

6,4/10

disappointing

• small
• easy to adjust to length
• sharp points attachment comb

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• Allard
• 1 December 2024
• Written for: Braun BT5420
• Automatically translated from Dutch

8,8/10

Easy to use and good shaving result

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• Freddy
• 18 July 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

10/10

Very nice shaver!

• Sharp
• Handy

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• Stefan
• 1 October 2024
• Written for: Braun BT5420
• Automatically translated from Dutch

10/10

Good device, good price/quality ratio

• Nice device
• Perfect shave

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• Ron
• 4 November 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

8,8/10

Very nice beard trimmer

• Fits nicely in the hand
• Trims well and with little effort
• Many attachments included
• No base station, just a charging cord

Nice and compact device that does what is expected very well! Battery lasts a long time.

• Joost
• 25 April 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

8,0/10

Does what it should

• Easy to use

very easy to handle, select desired shaving head, assemble and shave!

• Stijn
• 17 November 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

10/10

Shaves well, solid device

• Good headline
• Feels solid

Already had a previous version, this one clearly feels better

• Jpc
• 3 October 2023
• Written for: Braun BT5420
• Automatically translated from Dutch

View all 11 reviews

Suitable accessories

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Specifications

Product

Product number

925125

Manufacturer code

80708191

Brand

Braun

Warranty

2 years

Processing of your defect

Via Coolblue

Old product returned for free

Trim system

Minimum shaving length

0,5 mm

Maximum shaving length

20 mm

Adjustable shaving length on the trimmer

Number of length settings on the trimmer

40

Styling options

Smooth shave, Trimming

Trimmer application

Beard

Accessories

Included by default

Comb attachments, Maintenance brush, Shaving attachment

Shaving length included comb attachments

10, 20

User-friendliness

Display

Type of status indicator

Battery indicator, Charging indicator

Ease of cleaning

Fully washable, Washable head

Can be also by used while powered by mains electricity

Usable in the shower

Self-sharpening blades

Beard trimmer exhaust system

Power

Power supply type

Rechargeable battery

Battery technology

Lithium-ion

Maximum battery life

100 min

Battery charging time

100 min