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Pro Beard Trimmer 9 BT9420

Braun AutoSense beard trimmer with ProBlade, ProDetail, and ProContour attachments. Features 10 barbering tools, 180-min runtime, and 40 length settings.
Braun AutoSense beard trimmer with ProBlade, ProDetail, and ProContour attachments. Features 10 barbering tools, 180-min runtime, and 40 length settings.
Braun AutoSense beard trimmer with ProBlade, ProDetail, and ProContour attachments. Features 10 barbering tools, 180-min runtime, and 40 length settings.
Braun beard trimmer attachments: ProContour edge blade, ProDetail blade, adjustable trim head (0.5-10mm), and fade combs (1-5 and -1 guards)
Braun ProBlade lifetime sharp metal trimmer blade, close-up of stainless steel cutting head with fine teeth
Hair trimmer cutaway view showing internal dial mechanism with 0.5mm precision settings numbered 1-16, with text '100% control'
Braun AutoSense beard trimmer with charging stand, featuring a circular length dial and power button, with Li-Ion battery offering 180-min cordless runtime
Braun AutoSense beard trimmer with AutoSense technology being splashed with water against orange background, demonstrating 100% waterproof capability
Braun Pro Beard Trimmer 9 BT9420 kit with AutoSense trimmer, charging stand, travel case, 4 combs, ProContour and ProDetail heads, styling stencil, and Gillette razor
Braun Professional Beard Trimmer Series 9 box, featuring PRO Beard Technology, 40 length settings, 180min runtime, 10 barbering tools, lifetime sharp blades, and charging stand

  • Professional precision & 100% control: look barber fresh everyday with Braun’s Professional Beard Trimmer 9.

  • Professional finishes in every stroke: catch even tricky hairs with our lifetime sharp ProBlade and perfect evenness for any beard thanks to AutoSense technology.

  • Unbeatable control at your fingertips: choose from 40 length settings in 0.5 mm precise steps and lock your selection for no mistakes.

  • Trim, edge, detail & fade confidently at home: premium barbering tools help you achieve crisp lines, smooth fades, and even trims, for perfect finishes.

  • Built to last: this trimmer for men is 100% waterproof for easy cleaning, has a powerful Li-Ion battery with 180-min cordless runtime, lifetime sharp blades, charging stand and a case for bathroom storage.


Replacement parts

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Use instructions

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Professional Beard trimmer Series 9

Professional precision & 100% control

Man with curly hair and beard using a Braun BT9 beard trimmer on his cheek against a yellow background

Professional precision.

Lifetime sharp metal ProBlade

catches tricky hairs.

180 minutes

of constant cutting power.

Braun ProBlade trimmer head with stainless steel precision blades, highlighted by a gold arc graphic

Unbeatable control.

40 length settings

in 0.5 mm precise steps.

Locks

for no slip ups.

Cross-section view of a hair clipper showing internal mechanism with numbered length adjustment dial ranging from 1 to 16

Fade, Detail, Edge.
Confidently at home.

Braun beard trimmer attachments: adjustable comb (sizes 1-5), nose/ear trimmer head, and ProContour blade

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