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Braun

Braun All-In-One Style Kit Series 3 3450, 5-in-1 Trimmer for Men with Beard Trimmer, Ear & Nose Trimmer, Hair Clippers & More, Ultra-Sharp Blade, 40 Length Settings and Washable

4.2
Based on 2,621 reviews
Real-World Testing
30 days of real-world testing
Amazon
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Technical Specifications

Complete product details

Package Dimensions
10.54 x 5.47 x 2.4 inches; 12.3 ounces
Item model number
AIO3450
Batteries
1 AA batteries required. (included)
UPC
069055137246
Manufacturer
Procter & Gamble
ASIN
B0BNLY4KWV
Best Sellers Rank
See Top 100 in Beauty & Personal Care
Recommended Uses For Product
Beard,Nose,Trimming
Color
Black
Item Weight
12.3 Ounces
Brand
Braun
Power Source
Battery Powered
GTIN
069055137246

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About the Author

Expert analysis by Ezra Maddox

Ezra Maddox

Ezra Maddox

Expert Reviewer

Contributing Editor

Ezra brings contractor‑grade pragmatism to Review Atlas, reviewing drills, drivers, and smart thermostats with equal skepticism. He checks torque claims, battery cycles, and installation clarity so weekend projects don’t turn into Sunday panic. His “good, better, best” picks reflect realistic budgets and skill levels, fitting the project—not the hype.

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How We Tested This Product

Our rigorous, independent testing process

Testing Period
30 days
Tested By
Ezra Maddox

Our Testing Process

  • We purchase all products at full retail price to ensure unbiased testing
  • Products are tested in real-world conditions matching everyday use
  • Our experts conduct both objective measurements and subjective evaluations
  • Reviews are regularly updated as new products enter the market
  • Tested according to our Hair Cutting Tools testing methodology
Learn more about our testing methodology
Last updated: November 17, 2025
Independently tested and reviewed