Benefits of Dr. Pen® A20
- Softens the look of fine lines and wrinkles
- Fades acne scars and other skin imperfections
- Helps reduce the appearance of surgical scars
- Minimizes stretch marks over time
- Firms up loose skin and boosts elasticity
- Encourages natural hair growth in targeted areas
- Brightens dark spots and evens out pigmentation
- Reverses the signs of sun damage
- Smoothens skin texture and refines tone for a healthier look
- Brings dull, tired skin back to life with a fresh, radiant glow


Meet the Dr. Pen® A20 – The Next Evolution in Microneedling Excellence
An Experience Beyond the Surface
Crafted with precision for clinical use, the Dr. Pen® A20 combines cutting-edge AVOS Technology, Customizable Needle Depths, and a Powerful High-Speed Motor to ensure smooth, consistent treatments across All Skin Types. Whether targeting fine lines, texture irregularities, or overall tone, the A20 delivers results that clients can see and feel.

Targeted Treatments for Every Skin Type and Trouble

Hygiene That Meets Clinical Standards
Key Features of Dr. Pen® A20 Microneedling Pen
Engineered for Accuracy with AVOS Technology
The Dr. Pen® A20 is built with AVOS (Advanced Vertical Oscillation System), designed to deliver steady, controlled microneedling with minimal skin disruption. This technology allows for smoother needle entry, making treatments more comfortable and reducing downtime. Whether you are addressing acne scars, discoloration, or stretch marks, the A20 delivers reliable, noticeable results every time.

Powerful Performance at Up to 7,700 RPM
Offering 6 speed levels and a top speed of 7,700 RPM, the A20 ensures quick, effective procedures without compromising comfort. Faster speeds help shorten treatment times. The sleek LED digital display allows clinicians to easily monitor and customize treatment intensity for precise, professional results across all skin types.
Built to Last: Battery Life & Comfort Combined
The A20 features a 700 mAh battery and provides up to 4 hours of runtime on a single charge. Its ergonomic shape fits comfortably in the hand, making long treatments more manageable. Moreover, the intuitive low battery warning informs you when the Pen is about to shut down, allowing you to charge it immediately.
Tailored Treatments with 9 Adjustable Needle Depths
With precise depth settings ranging from 0 to 2.0mm in 0.25mm increments, the A20 provides practitioners with the flexibility to personalize every session. From treating sensitive areas to deeper skin concerns, this device adjusts to the individual needs of every client.
SnapConnect™ for a Seamless Experience
The upgraded SnapConnect™ System securely locks cartridges into place with a three-point connection. This added stability keeps the cartridge firmly in place during use, reducing interruptions and allowing practitioners to focus entirely on delivering smooth, efficient treatments.
LocVent™ Technology for Safe, Hygienic Treatments

To ensure hygiene and safety, the A20 uses LocVent™ sealed cartridges that prevent fluid backflow and eliminate the risk of cross-contamination. Each cartridge is EO-sterilized, making the device a safe and trusted choice for professional microneedling.
Precision Motor for Consistent Results

The A20’s high-precision motor ensures every needle motion is smooth and consistent. This uniformity helps create an even skin texture and balanced results, giving clients a more refined and polished appearance after each treatment.
Product Parameters

- Model: A20
- Product Code: QAI
- Classification: Class II Medical Device
- Regulation Number: 21 CFR 878.4430
- Power Source: Rechargeable Li-ion battery
Treatment Parameters
- Needle Count: 14
- Needle Gauge: 34 Ga
- Needle Spacing: 2mm
- Maximum Depth: 2.0mm
- Motor Speed: 6300-7700 RPM
- Needle Material: Stainless Steel
- Stamp Rate: 105-128 stamps/second