
LDM Pen blends 3MHz deep-mode and 10MHz surface-mode ultrasound to deliver 3-10 million vibrations per second. Reach 1 cm or 0.3 cm beneath the skin to regenerate cells, assist collagen, and smooth texture with minimal heat.
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A 3MHz/10MHz frequency-conversion handpiece delivering 3-10 million vibrations per second. White 3MHz mode works up to ~1 cm for deep repair, green 10MHz mode refines the upper 0.3 cm, and blue cross-frequency mode blends both to accelerate texture recovery and barrier support.
Reaches up to 1 cm to assist collagen production and cellular regeneration.
Targets the upper 0.3 cm to smooth texture and calm sensitivity.
Alternates 3/10 MHz output for balanced energy and faster repair.
2-second touch to start, short touch to switch, 5V2A Type-C charging with status lights.
3MHz/10MHz frequency-conversion ultrasound with dual-depth repair, touch controls, and Type-C charging.
LDM Pen brings clinical-grade 3MHz/10MHz frequency conversion to a portable device. Switch modes by touch to reach 1 cm or 0.3 cm beneath the skin, boost collagen, and accelerate repair without needles.
White, green, and blue indicator lamps guide 3MHz deep care, 10MHz surface care, and cross-frequency repair.

Reaches up to ~1 cm under the skin to trigger cell regeneration and collagen support.
Works in the upper ~0.3 cm to smooth texture and calm sensitivity.
Alternates 3/10 MHz to balance energy delivery for faster recovery.
3MHz equals 3,000,000 vibrations per second, while 10MHz equals 10,000,000 vibrations per second.
Short touch moves through modes so you can match each zone quickly.
Real improvements achieved with LDM Pen 3MHz/10MHz care, from calming breakouts to refining texture and lift.

After LDM Pen sessions, inflammation and oil look balanced with fewer raised spots.

Dual-depth care calms irritation after breakouts for a clearer, even-toned look.

Targeted passes along the jawline calm blemishes and improve clarity.
3MHz/10MHz frequency-conversion ultrasound with dual-depth repair, touch controls, and Type-C charging.



Explore how LDM Pen delivers 3MHz/10MHz frequency conversion for precise, dual-depth repair in a portable, safety-led design.
3MHz deep mode and 10MHz surface mode deliver 3-10 million vibrations per second.
Match depth to concern with clear visual guidance.
Engineered to stay ready and consistent across sessions.
Clear gestures and safety prompts keep operation smooth.
Low-heat ultrasound respects the barrier while delivering results.
Compact and travel-ready without sacrificing performance.
Get answers about the LDM Pen, from 3MHz/10MHz modes to charging logic and safe daily use.
See how LDM Pen fits real routines, from spas to at-home care, and why dual-depth 3/10 MHz repair stands out.
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LDM Pen uses 3MHz/10MHz frequency conversion to deliver precise, comfortable energy with intuitive safety indicators.






White-lamp 3MHz output reaches up to ~1 cm for collagen support and cell regeneration.

Green-lamp 10MHz output targets the upper 0.3 cm to refine texture and soothe sensitivity.

Blue-lamp mode alternates 3/10 MHz to balance energy delivery and accelerate visible repair.

3.7V 1300mAh battery with 5V2A Type-C input, 3-4 hour charging, and 2-3.5 hour working time.

Touch 2 seconds to start, short touch to switch modes, with red flashing while charging and green when full.