Intelligent Cartridge Recognition: An onboard chip detects authentic M9 cartridges to optimize voltage and motor power output automatically; Smart Induction Base: Includes a dedicated cradle stand that holds the device securely between passes during treatments.
Anti-Cross Contamination: Single-use cartridges feature an integrated safety membrane to lock out serums, blood, and fluids from entering the drive mechanism.
Smart One-Click Depth Adjustment: Replaces manual ring turning with precise 0.2 mm electronic depth adjustments.
Compatible Cartridge Types
Cartridge |
Needle Gauge / Count |
Key Application Areas |
18-Pin |
18 fine needles (0.18 mm) |
Targeted acne scars, deep lines, localized texture |
36-Pin |
36 fine needles |
Full-face anti-aging, hyperpigmentation, scalp/hair density |
42-Pin |
42 fine needles |
Large surface areas, stretch marks, body texture refinement |
Round Nano |
Silicone/Nano pins |
Superficial serum nano-infusion, sensitive skin, no downtime |
What’s in the Box
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1 × Dr. Pen M9 Device
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1 × Smart Induction Base Stand
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2 × 18-Pin Sterile Single-Use Cartridges
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1 × USB Type-C Charging Cable & Adapter
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1 × User Manual





