Dr. Pen M9 Microneedling Pen – Smart Depth Control, 6 Speeds

Product details

Product names, specifications and descriptions are preserved in their original English.

Dr. Pen M9 Wireless Microneedling Pen

The Dr. Pen M9 is a rechargeable wireless microneedling pen

built around electronic needle-depth control, six adjustable speed levels

and an intelligent cartridge recognition system. Unlike Dr. Pen models that

rely on a traditional manual depth dial, the M9 allows needle depth to be

adjusted electronically using the device controls.

The M9 supports needle-depth adjustment up to 2.5 mm with

fine increments of approximately 0.2 mm. Six speed levels

provide an operating range of approximately 6,300–7,700 RPM,

allowing users to select different combinations of depth and speed for

compatible cosmetic microneedling routines.

The Dr. Pen M9 also uses its own dedicated smart cartridge platform.

Compatible options include 18-Pin, 36-Pin, 42-Pin and Nano-Round

cartridges, giving users different choices for focused microneedling,

broader coverage and cosmetic surface-contact skincare routines.

Replacement cartridges should always be selected specifically for the

Dr. Pen M9 because cartridges from other Dr. Pen models may use different

connection systems and are not interchangeable simply because they have

the same pin count.

Quick answer:

Choose the Dr. Pen M9 if you are looking for a rechargeable Dr. Pen

microneedling pen with electronic depth control, six adjustable speeds,

a smart cartridge recognition system, Type-C charging and dedicated

M9 cartridges in 18-Pin, 36-Pin, 42-Pin and Nano-Round configurations.

Why Choose the Dr. Pen M9?

The M9 introduces a different control system from many traditional

Dr. Pen microneedling pens. Instead of changing needle depth with a

mechanical twist dial, the M9 uses electronic controls to adjust the

selected depth in fine increments. It also combines this system with

intelligent cartridge recognition and a dedicated M9 cartridge platform.

Electronic Depth Control

Change the selected needle depth electronically instead of using a

traditional manual adjustment dial. The supported range extends up

to 2.5 mm.

0.2 mm Fine Adjustment

Needle depth can be changed in approximately 0.2 mm increments,

providing more clearly defined depth selections across the supported range.

6 Adjustable Speeds

Select from six operating speed levels ranging from approximately

6,300 to 7,700 RPM.

Intelligent Cartridge Recognition

The M9 smart system is designed to recognize compatible M9 cartridges

and coordinate device operation with the installed cartridge.

Dr. Pen M9 Key Features

Electronic needle-depth adjustment instead of a

traditional manual twist dial.

Up to 2.5 mm adjustable needle depth with approximately

0.2 mm fine increments.

Six adjustable speed levels for flexible device control.

Approximately 6,300–7,700 RPM operating range,

depending on the selected speed level.

Smart cartridge recognition for compatible M9 cartridges.

Dedicated M9 cartridge platform with 18-Pin,

36-Pin, 42-Pin and Nano-Round options.

700 mAh rechargeable battery for cordless operation.

Type-C charging for convenient recharging.

Device stand/base included for organized placement

when the pen is not being held.

M9 microneedling cartridges feature a model-specific smart-chip

connection system.

What Is the Dr. Pen M9 Designed For?

The Dr. Pen M9 is designed for cosmetic microneedling and nano-style

skincare routines. Depending on the cartridge selected, cosmetic

microneedling routines may focus on the appearance of

uneven skin texture, enlarged-looking pores, fine lines,

dull-looking skin and visible textural irregularities.

Different M9 cartridges provide different levels of coverage.

Lower pin-count cartridges provide a more focused contact pattern,

while higher pin-count cartridges provide denser coverage across

broader areas. Nano-Round is designed for cosmetic surface contact

rather than conventional microneedling with traditional needle pins.

Important:

Cosmetic goals, skin tolerance and appropriate device settings can

vary from person to person. The M9 is not intended to diagnose,

treat, cure or prevent a medical condition.

Dr. Pen M9 Cartridge Compatibility

The Dr. Pen M9 uses a dedicated replacement cartridge system with

built-in smart cartridge technology. Four cartridge configurations

are available: 18-Pin, 36-Pin, 42-Pin and Nano-Round.

Choosing a cartridge is not simply about selecting the highest

number of pins. Pin count changes the density and coverage pattern

of the cartridge, so different configurations may be more convenient

for different cosmetic routines and areas.

18-Pin M9 Cartridge

The 18-Pin is the lower pin-count microneedling option in the

M9 range, providing a more focused needle pattern.

Typical cosmetic use:

Focused facial areas, detailed microneedling routines and areas

where more localized control is preferred.

It may be selected for cosmetic routines focused on the

appearance of uneven texture, visible pores, fine lines or

localized textural irregularities.

36-Pin M9 Cartridge

The 36-Pin cartridge increases the number of contact points

compared with the 18-Pin configuration, providing broader and

more evenly distributed coverage.

Typical cosmetic use:

Broader facial areas, neck areas and general cosmetic

microneedling routines where wider coverage is preferred.

It can also be a practical option for scalp-care routines because

the higher pin count distributes the contact pattern over a wider area.

42-Pin M9 Cartridge

The 42-Pin is the highest pin-count microneedling cartridge in

the M9 range, providing the densest pin layout of the three

traditional microneedling options.

Typical cosmetic use:

Larger facial or body areas where dense, even coverage is preferred.

It may be selected for routines focused on the appearance of

broad areas of uneven texture or other visible body-texture concerns.

Nano-Round M9 Cartridge

Nano-Round is different from the 18-Pin, 36-Pin and 42-Pin

microneedling cartridges. It is designed for cosmetic

surface-contact routines rather than conventional microneedling

with traditional needle pins.

Typical cosmetic use:

Gentle cosmetic skincare application, surface-level product

application and routines focused on hydration, smooth-looking

texture and radiance.

Nano-Round may also be useful for users who want an M9 cartridge

option focused more on topical skincare application than

traditional microneedling.

Shop

Dr. Pen M9 replacement cartridges

to view available 18-Pin, 36-Pin, 42-Pin and Nano-Round options.

M9 compatibility note:

M9 cartridges use a dedicated connection and smart recognition system.

Do not choose replacement cartridges by pin count alone. A 36-Pin or

42-Pin cartridge designed for another Dr. Pen model is not automatically

compatible with the M9.

M9 Cartridge Design

Dr. Pen M9 cartridges are designed specifically for the M9 smart

cartridge platform. In addition to the available pin-count options,

the cartridge system incorporates model-specific connection and

recognition features.

Integrated Smart Chip

Compatible M9 cartridges incorporate a smart identification system

designed to communicate with the M9 device when correctly installed.

LocVent™ Membrane Technology

The membrane system is designed to help reduce liquid backflow and

help minimize the risk of cross-contamination entering the device.

SnapConnect™ Cartridge Design

The M9 cartridge connection is designed for quick, stable and

secure attachment to the device.

Ultra-Fine Microneedling Pins

M9 microneedling cartridges use ultra-fine stainless-steel pins.

The traditional microneedling configurations are designed around

fine-gauge precision tips for controlled cosmetic microneedling.

Note: Nano-Round is a Nano-style surface-contact cartridge and should

not be described in the same way as the traditional 18-Pin, 36-Pin

and 42-Pin microneedling cartridges.

Dr. Pen M9 Specifications

The Dr. Pen M9 combines electronic needle-depth adjustment,

six selectable speed levels, a rechargeable battery and a

dedicated intelligent cartridge system.

Brand / Model

Dr. Pen M9

Product Type

Rechargeable wireless microneedling pen

Primary Technology

Microneedling 2.0 Smart System / AVOS Technology

Speed Levels

6 adjustable levels

Speed Range

Approximately 6,300–7,700 RPM

Needle Depth

Adjustable up to 2.5 mm

Depth Adjustment

Electronic control with approximately 0.2 mm

fine increments

Battery Capacity

700 mAh rechargeable battery

Charging

Type-C charging

Cartridge Recognition

Integrated smart cartridge recognition system

Compatible M9 Cartridges

18-Pin, 36-Pin, 42-Pin and Nano-Round

Cartridge Platform

Dedicated Dr. Pen M9 cartridge system

Stand / Base

Device stand/base included

Dr. Pen M9 vs M8S vs A11

The Dr. Pen M9, M8S and A11 are rechargeable Dr. Pen

microneedling pens, but they differ in their depth-control

systems, cartridge platforms, power systems and overall device design.

Feature

Dr. Pen M9

Dr. Pen M8S

Dr. Pen A11

Speed Levels

6

6

6

Needle Depth

Up to 2.5 mm

0–2.5 mm adjustable

0–2.5 mm adjustable

Depth Control

Electronic adjustment with approximately

0.2 mm fine increments

Variable depth adjustment

Variable depth gauge

Maximum / Operating Speed

Approximately 6,300–7,700 RPM

6 selectable speed levels

Up to approximately 15,000 RPM

Battery

700 mAh

380 mAh

700 mAh

Charging / Power

Type-C rechargeable

Type-C rechargeable

Wired or wireless operation

Cartridge Platform

Dedicated smart M9 cartridge platform

Shared M8S / A8S / A9 / A11 cartridge family

Shared M8S / A8S / A9 / A11 cartridge family

Cartridge Recognition

Smart M9 cartridge recognition

Standard cartridge connection

Standard cartridge connection

Stand Included

Yes

No dedicated stand

Inductive stand

Key Difference

Electronic depth control and dedicated

intelligent M9 cartridge system

Compact M-series design with a widely shared

Dr. Pen cartridge platform

Larger display, dual-power operation and

inductive stand

The Dr. Pen M9 is differentiated primarily by

its electronic depth-adjustment system and dedicated smart

cartridge platform. The

Dr. Pen M8S

uses a simpler shared cartridge family, while the

Dr. Pen A11

combines a larger control display with wired or wireless operation

and an inductive stand.

What's Included

The standard Dr. Pen M9 package sold on this product page

includes the device, stand/base, charging accessories and

two M9 18-Pin cartridges.

1 × Dr. Pen M9 microneedling pen

1 × M9 device stand / base

2 × Dr. Pen M9 18-Pin cartridges

1 × Type-C charging cable / adapter

1 × User manual

Bundle note:

The standard M9 package includes two 18-Pin cartridges.

If an M9 + cartridge bundle is selected, the additional

cartridge quantity and cartridge type are determined by

the product option selected at checkout.

How to Use the Dr. Pen M9

Read the supplied Dr. Pen M9 instruction manual before

operating the device.

Wash your hands and make sure the intended cosmetic

treatment area is clean.

Open a new compatible M9 cartridge immediately before use.

Do not use a cartridge if its packaging is damaged or already open.

Align the M9 cartridge correctly with the device and secure

it into position. Make sure the cartridge is properly installed

before operating the pen.

Turn on the M9 and select the appropriate speed and depth

settings according to the supplied instructions and your

intended cosmetic routine.

Work in controlled sections using light, even movements.

Avoid excessive pressure or repeatedly working over the same

area beyond the recommended routine.

If using a topical skincare product with the device, use

only a product appropriate for the intended cosmetic routine

and follow the product manufacturer's instructions.

After the session, turn off the device, remove the cartridge

and dispose of the single-use cartridge appropriately.

Do not use:

over open wounds, broken skin, active acne lesions or visibly

irritated skin. Do not reuse or share single-use cartridges.

If you are unsure whether cosmetic microneedling is appropriate

for you, consult a qualified healthcare professional before use.

Where an official product security code is supplied, authenticity

can be checked through the official Dr. Pen verification page:

Verify Dr. Pen Product Authenticity

Important Product Information

The Dr. Pen M9 is intended for cosmetic skincare use.

Information on this page is provided for general product

education and does not replace medical advice.

Individual experiences may vary depending on factors including

skin condition, cartridge selection, device settings, routine

and individual response.

The Dr. Pen M9 is not intended to diagnose, treat, cure or

prevent disease or any medical condition.

Do not use the device over open wounds, broken skin,

active acne lesions or visibly irritated skin. Do not reuse

or share single-use cartridges.

Always follow the supplied product instructions. If you have

a medical or dermatological condition, are taking medication

that may affect your skin, or are unsure whether microneedling

is appropriate for you, seek advice from a qualified healthcare

professional before use.

This catalog snapshot was recorded on 2026-09-12. Ordering and payments are not enabled on this website.

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