Braun All-in-One Series 3 3470 Trimmer Kit
- 40 length settings in 0.02 inch (0.5 mm) steps
- 0.5 mm to 0.8 inch cut range
- 50 min cordless runtime, NiMH battery
- Washable head and combs, waterproofing not stated
- Soft drawstring pouch for storage
- Charger and cleaning brush included
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward cordless kit for men who want a beard trimmer, hair clipper and nose trimmer with fine length steps on one handle. The soft pouch and NiMH battery are basic, and the charging time is not stated.
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ASIN: B0BNLYQCZGModel: AIO3470Category: Beard & Mustache Trimmers
Overview
Braun builds the All-in-One Style Kit around one cordless trimmer handle that takes beard, hair, and ear and nose attachments. A Precision Wheel moves the adjustable combs through fine length steps, and the head and combs wash clean after use.
Fine length control is what you get: the wheel moves the beard and hair combs in small steps, so the same handle covers short stubble and a fuller beard. Expect basic packaging, with a soft drawstring pouch and a listing that does not say the body is waterproof.
Who it's for
Men who shape a beard and buzz their own hair at the sink get the most from this kit. Someone who trims in the shower or wants a rigid case should look elsewhere.
Pros and cons
- Fine length steps on one wheel
- Ear and nose trimmer in the kit
- Washable head and combs
- Cordless and rechargeable
- NiMH battery, not lithium ion
- Charging time not listed
- Soft pouch offers little drop protection
- Title and description disagree on tool count
Performance notes
Length accuracy comes from the Precision Wheel stepping the combs in fixed increments, so results repeat from one trim to the next. Cutting speed depends on the sharp blade and the charge level of the NiMH battery, and washing the head and combs after each session clears clippings that would clog the teeth.
Specifications
| Brand | Braun |
|---|---|
| Model | AIO3470 |
| Dimensions & fit | |
| Maximum Cutting Length | 0.8 inches |
| Item Weight | 0.84 pounds |
| Minimum Cutting Length | 0.5 millimeters |
| Power & efficiency | |
| Power Source | Battery |
| Construction & materials | |
| Blade Material | Plastic |
| Material Type | Plastic |
| Color | Silver |
| Included components | |
| Unit Count | 1 |
| Included Components | Battery, Charger, Cleaning Brush |
| Other details | |
| Hair Type | All |
| Recommended Uses For Product | Beard,Nose,Shaving,Trimming |
| Other Special Features Of The Product | Cordless, Rechargeable |
| Target Audience | Men |
Frequently asked questions
What comes with the Braun AIO3470 All-in-One Style Kit?
Specs list a battery, charger and cleaning brush, and the listing adds adjustable beard and hair combs, an ear and nose trimmer and a soft drawstring pouch.
Is the Braun AIO3470 cordless?
Yes. It runs from a rechargeable NiMH battery and is listed as cordless.
Does the Braun Series 3 kit work on all hair types?
Specs list the hair type as All, and the description covers beard, head and ear and nose hair.