Dr. Pen Ultima M7 Wireless Microneedling Pen
Dr. Pen Ultima M7
Clinic Grade
Product
Delivery
Payment
Bangladesh
Delivery
Key Features
The Dr. Pen Ultima M7 is a compact wired and wireless microneedling pen designed for controlled professional aesthetic procedures. It combines five adjustable speed settings, up to 13,000 RPM, an adjustable 0.25–2.5 mm depth-control dial and a secure turn-lock cartridge connector in an ergonomic pink handpiece.
This package includes a compatible 12-pin disposable cartridge. Additional M7-compatible cartridge configurations may be purchased separately according to the required professional procedure.
Five Adjustable Speed Levels
The M7 uses a convenient one-button control system. Pressing the button allows the operator to move through five speed levels, providing flexibility for different treatment areas, compatible cartridges and professional protocols.
High-Speed Microneedling Motor
The motor operates at up to approximately 13,000 RPM, supporting stable vertical cartridge movement. The operator should select an appropriate speed based on the cartridge type, treatment area, client assessment and applicable professional guidelines.
Adjustable 0.25–2.5 mm Needle Depth
The anti-slip rotary calibration dial provides adjustable needle depth from approximately 0.25 mm to 2.5 mm. Needle depth should always be determined by a trained professional. Deeper settings are not suitable for every treatment area or every client.
Wired and Wireless Operation
The rechargeable Dr. Pen M7 can be operated wirelessly for flexible, tangle-free handling. It can also be connected to the supplied power cable for stable wired operation when continuous use is required.
Secure Turn-Lock Cartridge Connection
The bayonet-style turn-lock mechanism helps hold the compatible cartridge securely during operation. Only genuine or verified M7-compatible bayonet-fit cartridges should be attached to the device.
12-Pin Cartridge Included
The supplied 12-pin cartridge is designed for controlled professional cosmetic microneedling. Every skin-penetrating cartridge must be individually sealed, used for one client and one procedure only, and discarded immediately in an approved sharps container after use.
Compatible Cartridge Options
Depending on availability and confirmed compatibility, the M7 platform supports several bayonet-fit cartridge configurations:
- 9-pin cartridge
- 12-pin cartridge
- 36-pin cartridge
- 42-pin cartridge
- Nano cartridge
The supplied graphic also displays a 24-pin option. Confirm the fit of the actual 24-pin cartridge before listing or selling it as M7-compatible.
Professional Cosmetic Applications
When used by a properly trained professional, microneedling may be incorporated into cosmetic protocols intended to improve the visible appearance of:
- Uneven-looking skin texture
- Fine lines
- Enlarged-looking pores
- Certain acne-scar appearances
- Superficial scar appearance
- Stretch-mark appearance
- Dull or rough-looking skin
Individual results vary. The product does not guarantee removal of wrinkles, scars, pigmentation or any medical condition.
Available in Bangladesh
The Dr. Pen Ultima M7 is available from Mac Scientific for dermatologists, aesthetic clinics, trained beauty professionals and other authorized users in Bangladesh. Contact us for the current price, stock, replacement cartridges, warranty and nationwide delivery information.
Professional-use notice: This product can penetrate the skin. It should be operated only by trained and authorized professionals using proper client screening, sterile technique, personal protective equipment and infection-control procedures.
Package Contents:
1 × Dr. Pen Ultima M7 Handpiece
1 × 12-Pin Disposable Cartridge
1 × Power Adapter
1 × USB/Power Cable
1 × User Manual
1 × Storage Tray
1 × Product Box
Is the Dr. Pen M7 wireless?
Yes. It supports rechargeable wireless operation and can also operate while connected to its power cable.
How many speed settings does it have?
The Dr. Pen M7 has five adjustable speed levels controlled through one button.
What is its adjustable depth range?
The current verified range is approximately 0.25–2.5 mm.
Which cartridge is included?
This listing includes a compatible disposable 12-pin cartridge. Confirm the exact quantity before publishing.
Can all Dr. Pen cartridges fit the M7?
No. Use only verified bayonet-fit cartridges compatible with the M7, A6, M5 or N2 connection system. Screw-type cartridges will not fit.
Can the cartridge be reused?
No. A skin-penetrating cartridge must be used for one client and one procedure only.
Is the Dr. Pen M7 for professional use?
Mac Scientific should market it to trained and authorized aesthetic or healthcare professionals because improper microneedling can cause complications.
Is it available in Bangladesh?
Yes. Contact Mac Scientific for the current price, stock, compatible cartridges and delivery across Bangladesh.
| Specification | Details |
|---|---|
| Brand | Dr. Pen |
| Model | Ultima M7 |
| Product type | Automatic microneedling pen |
| Operating modes | Wired and rechargeable wireless |
| Speed levels | 5 adjustable speeds |
| Maximum motor speed | Up to approximately 13,000 RPM |
| Needle-depth range | 0.25–2.5 mm |
| Depth control | Anti-slip rotary calibration dial |
| Control system | One-button power and speed control |
| Cartridge connector | Turn-lock/bayonet fitting |
| Included cartridge | 12-pin disposable cartridge |
| Other compatible options | 9-pin, 12-pin, 36-pin, 42-pin and Nano |
| 24-pin compatibility | Confirm before publishing |
| Wireless runtime | Approximately 2–3 hours after full charge |
| Device length with cartridge | Approximately 165 mm |
| Handpiece length | Approximately 142 mm |
| Box dimensions | Approximately 170 × 123 × 56 mm |
| Colour | Pink/Rose metallic finish |
| Cartridge policy | Single-client, single-procedure use |
| Intended user | Trained and authorized professional |
| Warranty | Enter Mac Scientific’s actual warranty |
| Country of origin | Confirm from product label |
| Unit | 1 piece |
1. Check the device, adapter, cartridge seal, lot number and expiry date.
2. Prepare the treatment area according to professional protocol.
3. Wear appropriate gloves and other required protective equipment.
4. Open a new M7-compatible cartridge immediately before treatment.
5. Attach the cartridge and rotate it until securely locked.
6. Select an appropriate needle depth and speed for the procedure.
7. Operate the device according to professional training.
8. Stop the procedure if an unexpected skin reaction occurs.
9. Remove the cartridge without touching the needle tips.
10. Discard it immediately in an approved sharps container.
11. Clean the handpiece according to the manufacturer’s instructions.






