MAXGROOM M-1666 6D Head Shaver

The MAXGROOM M-1666 6D Head Shaver is a compact rotary shaver designed for bald-head grooming. Its flexible head is intended to follow scalp contours, and the listing claims wet/dry use, USB-C charging and up to 80 minutes of cordless runtime. The maker recommends trimming hair to 3 mm (1/8") or shorter first.

At a glance

The listing describes a flexible 6D head intended to track scalp contours and maintain contact across a wider area.
Manufacturer recommends trimming hair to 3 mm (1/8") or shorter before shaving.
Claims wet or dry shaving and rinsing the shaver and detachable head under running water.
USB-C charging and up to 80 minutes of cordless runtime are claimed.
A built-in travel lock and compact design are listed for packing and touch-ups.

Price

$23.99Save 40%

Reference price: ~~$39.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The claimed wet/dry capability and rinse-clean head offer flexible grooming and cleanup options.
A claimed 80-minute cordless runtime and travel lock suit portable touch-ups.
The manufacturer gives a clear preparation limit of 3 mm (1/8") or shorter hair.

Cons

The stated hair-length guidance means longer hair should be trimmed before using the shaver for a close head shave.

Technical specifications

9 specifications

Identity
Brand	MAXGROOM
Model	M-1666

Dimensions and installation
Dimensions listed	3.27 x 2.8 x 3.43 inches; 7.41 ounces

Shaving and care
Shaving head	6D floating shaving head
Wet/dry use	IPX7 waterproof protection
Cleaning	Rinse the shaver and detachable shaving head under running water

Power
Charging	USB-C charging
Cordless runtime	up to 80 minutes
Battery details	1 AAA batteries required. (included)

What to know before buying

Listing details to confirm

The product details list one included AAA battery, while the feature copy claims USB-C charging and cordless runtime. These power details are inconsistent. Confirm the selected listing's charging method and battery configuration before buying.

Who is it for?

A good fit for

People maintaining a closely shaved scalp who want a compact shaver for home or travel.
Buyers who prefer a wet/dry shaver with a detachable head that the listing says can be rinsed.

Less suited to

People who want to shave longer hair without trimming it first.
Buyers who need confirmed charging and battery details before purchase.

MAXGROOM M-1666 6D Head Shaver · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 257 ratings

5 stars75%75%
4 stars15%15%
3 stars1%1%
2 stars1%1%
1 star8%8%

Customer feedback highlights functionality and performance, with the summary saying the shaver performs excellently and one customer mentioning time saved in daily grooming. That may matter to people seeking quick routine scalp touch-ups, but it does not establish a particular shave result. The overall ratings lean positive, while a notable one-star share shows experiences are not uniformly favorable.

Positive themes

Customer feedback describes the shaver's performance and functionality positively.

Frequently asked questions

Can it shave longer hair directly?

The manufacturer recommends trimming hair to 3 mm (1/8") or shorter before shaving.

Can it be used wet and rinsed clean?

The listing claims wet or dry use and says the shaver and detachable head can be rinsed under running water.

How long does it run on a charge?

The feature copy claims up to 80 minutes of cordless runtime. However, product details list an included AAA battery, so confirm the power configuration for the selected listing.