Braun BT9440

Product information

Key specs

Minimum shaving length

0,5 mm

Maximum shaving length

20 mm

Included by default

Comb attachments, Maintenance brush, Precision trimmer, Standard, Storage pouch

Maximum battery life

180 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, Precision trimmer, Standard, Storage pouch
Maximum battery life	180 min
Ease of cleaning	Fully washable, Washable head
Styling options	Detailing, Smooth shave, Trimming
Can be also by used while powered by mains electricity
Adjustable shaving length on the trimmer

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Pros and cons

According to our beard trimmer expert

• Thanks to the attachment, you can create a smooth fade between your hair and your beard.
• The trimmer has a sensor that measure your beard length and adjusts the shaving power accordingly.
• With a 180-minute battery life, this beard trimmer stands out in this price range.
• This beard trimmer can only be used wirelessly, so make sure to charge it in time.

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Description

With the Brain BT9440, you can create a smooth fade between your hair and beard thanks to the included comb attachments. You also get professional attachments to trim your contours and create details. The beard trimmer measures the length of your beard and automatically adjusts the shaving power accordingly. You can adjust the trimming length with steps of 0.5mm with the dial. A full battery had a 180-minute battery life, which is a long time. When the battery is empty, place the trimmer on the charging stand. You can also trim in the shower, because it's completely waterproof. Are you traveling? Take the trimmer with you in the travel pouch.

With the Brain BT9440, you can create a smooth fade between your hair and beard thanks to the included comb attachments. You also get professional attachments to trim your contours and create details. The beard trimmer measures the length of your beard and automatically adjusts the shaving power accordingly. You can adjust the trimming length with steps of 0.5mm with the dial. A full battery had a 180-minute battery life, which is a long time. When the battery is empty, place the trimmer on the charging stand. You can also trim in the shower, because it's completely waterproof. Are you traveling? Take the trimmer with you in the travel pouch.

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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 (2.69 MB)
• Pro detail precision attachment
• ProContour precision attachment
• ProDetail precision attachment
• Precision beard comb attachment (0.5 - 10mm)
• Precision hair comb attachment (10.5 - 30mm)
• Beard fade comb attachment
• Hair fade comb attachment
• Gillette ProGlide shaver blade
• Beard shaper
• Charging stand
• Cleaning brush
• Travel pouch

Included by default

• Manual (2.69 MB)
• Pro detail precision attachment
• ProContour precision attachment
• ProDetail precision attachment
• Precision beard comb attachment (0.5 - 10mm)
• Precision hair comb attachment (10.5 - 30mm)
• Beard fade comb attachment
• Hair fade comb attachment
• Gillette ProGlide shaver blade
• Beard shaper
• Charging stand
• Cleaning brush
• Travel 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, Precision trimmer, Standard, Storage pouch

Maximum battery life

180 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, Precision trimmer, Standard, Storage pouch
Maximum battery life	180 min
Ease of cleaning	Fully washable, Washable head
Styling options	Detailing, 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

13 reviews

9,5/10 (13 reviews)

Rating

11 reviews with 5 stars

5 stars 0 reviews

2 reviews with 4 stars

4 stars 0 reviews

0 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

Rating per section

Shaving performance

10,0

Battery life

10,0

Settings

9,0

Price-quality ratio

10,0

Most helpful reviews

8,0/10

Solid device

• Simple to operate
• Good quality
• No standard USB charger, own charger required

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• Carl
• 25 February 2024
• Automatically translated from Dutch

10/10

Good things

• Excellent result
• Fine operation

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• Pieter
• 4 July 2023
• Automatically translated from Dutch

10/10

Gives a perfect result without effort

• Top product

Read full review

• H.g.
• 21 April 2024
• Automatically translated from Dutch

10/10

Super fine beard trimmer

• Very quiet
• Fits well in the hand

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• Ed
• 19 August 2024
• Automatically translated from Dutch

9,2/10

Just get it

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• Joachim
• 3 October 2023

10/10

Satisfied

Read full review

• Geert
• 17 November 2024
• Automatically translated from Dutch

10/10

Great product

• All as expected
• Precise
• Nothing so far

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• Anna
• 10 June 2024

9,2/10

Good product

• Long battery life
• Easy to set up

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• Rudi
• 23 October 2024
• Automatically translated from Dutch

10/10

Excellent trimmer

• Shaves easily
• Easy to adjust
• Slightly less easy to keep clean on the inside

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• Braun
• 16 October 2023
• Automatically translated from Dutch

8,0/10

Solid device

• Simple to operate
• Good quality
• No standard USB charger, own charger required

It is a solid, easy to operate device. Works well

• Carl
• 25 February 2024
• Automatically translated from Dutch

10/10

Good things

• Excellent result
• Fine operation
• Nice fittings

Super handy device

• Pieter
• 4 July 2023
• Automatically translated from Dutch

10/10

Gives a perfect result without effort

• Top product

A top device with a top result without effort.

• H.g.
• 21 April 2024
• Automatically translated from Dutch

View all 13 reviews

Suitable accessories

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Braun: 100-day trial

If you purchase the Braun BT9440 between 1 July 2024 and 30 June 2025, you'll receive...

View more information

If you purchase the Braun BT9440 between 1 July 2024 and 30 June 2025, you'll receive the product with for 100-day trial. You can try the product for 100 days. Don't like it? Send it back to Braun within 100 days after purchase. Go to the promotional Terms and Conditions (PDF) for more information on the promotion.

Specifications

Product

Product number

925131

Manufacturer code

80708219

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

Detailing, Smooth shave, Trimming

Trimmer application

Beard

Accessories

Included by default

Comb attachments, Maintenance brush, Precision trimmer, Standard, Storage pouch

Shaving length included comb attachments

1, 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

180 min