Braun Series 9 PRO AIO 9550 All-in-One Trimmer
- 40 length settings in 0.5 mm steps, per the bullets
- 0.5 to 12.5 mm cutting length
- 180 minute runtime, Li-Ion
- Waterproof, titanium-coated blades
- Gillette Labs razor included
- AutoSense and PowerBoost for dense beards
- Beard, hair, ear, nose and body grooming
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full grooming kit with fine length control, long runtime and a waterproof body, covering beard, head and body in one set. Length step details conflict between bullets and description, so check the exact range.
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ASIN: B0FYRWCVVNCategory: Beard & Mustache Trimmers
Overview
A PrecisionWheel that dials and locks the cutting length drives this Braun all-in-one kit, with AutoSense reading beard density and raising power as needed. Attachments cover the beard, head hair, ears, nose and body, and a Gillette Labs razor finishes the shave.
Fine control over beard length, plus a separate razor for a clean shave, is the case for this kit. The listing disagrees on how many length settings it has, and the longest length is short for long head hair.
Who it's for
Suits beard owners who hold a precise length, plus body and nose grooming, in or out of the shower. Those cutting longer hairstyles at home will find the length range too short.
Pros and cons
- Fine, lockable length control
- Long cordless runtime
- Waterproof, works with foam or gel
- Titanium-coated blades resist corrosion
- Length step details conflict
- Short maximum length for head hair
- No charging time listed
Performance notes
Trim evenness comes from the locking length wheel and AutoSense, which adds power on dense patches so the blade does not slow. The razor and SkinGentle shaving element handle the close finish, while the trimmer sets the length.
Specifications
| Brand | Braun |
|---|---|
| Dimensions & fit | |
| Maximum Cutting Length | 12.5 mm |
| Minimum Cutting Length | 0.5 mm |
| Length settings | 40 settings in 0.5 mm steps (description lists 50+ in 0.25 mm) |
| Item dimensions | 6.29 x 2.91 x 11.1 inches |
| Item weight | 14.72 ounces |
| Power & efficiency | |
| Battery Description | Li-Ion |
| Battery Average Life | 180 minutes |
| Power Source | Battery Powered |
| Construction & materials | |
| Blade Material | Titanium-coated |
| Color | Satin chrome |
| Included components | |
| Included Components | All-in-one trimmer, body groomers, Precision ProTrimmer, Gillette Labs razor |
| Unit Count | 1 Count |
| Other details | |
| Is Waterproof | Yes |
| Target Audience | Men |
| Specific Uses For Product | Beard, body, ear, nose |
| Operation Mode | Automatic |
| Other Special Features Of The Product | Waterproof |
Frequently asked questions
How big is the Braun All-in-One Series 9 PRO kit?
It is listed at 6.29 x 2.91 x 11.1 inches and 14.72 ounces.
How many length settings does the Braun Series 9 PRO kit have?
The bullets say 40 settings in 0.5 mm increments, while the description says 50+ lengths in 0.25 mm steps.