
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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Meet the LDM Pen: a 3MHz/10MHz frequency-conversion system built to regenerate cells, assist collagen, and repair texture with clear safety indicators.

We build the LDM Pen, a dual-depth 3MHz/10MHz ultrasound device that blends clinical precision with portable convenience.
White 3MHz mode reaches up to ~1 cm for deep repair and collagen support, green 10MHz mode focuses on the upper ~0.3 cm, and blue cross-frequency mode alternates both to balance energy delivery.
A 3.7V 1300mAh battery, 5V2A Type-C charging, and intuitive touch controls with clear lamps (white/green/blue plus charging indicators) make every session safe, simple, and effective for clinics and at-home users.
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.
Deliver effective, dual-depth ultrasound solutions that pair science-backed 3MHz/10MHz technology with everyday simplicity.
Lead the category in frequency-conversion skin repair, setting standards for depth precision, safety indicators, and real-world results.
We prioritize clarity, safety, and measurable skin repair, grounded in accurate specs, thoughtful controls, and responsive support.
3MHz/10MHz frequency conversion gives you a single device for deep regeneration and surface refinement.
Mode lamps (white/green/blue), touch controls, and charging indicators keep every session guided and safe.
A 3.7V 1300mAh battery with 5V2A Type-C charging delivers 3-4 hour charge time and 2-3.5 hour working time to fit professional and at-home schedules.

Dual-depth ultrasound that reaches ~1 cm in 3MHz mode and ~0.3 cm in 10MHz mode.
Blue-lamp mode alternates 3/10 MHz to balance energy and speed recovery.
Touch 2 seconds to power, short touch to switch modes, with clear status lights for operation and charging.
3.7V 1300mAh battery, 5V2A Type-C charging, and 2-3.5 hour runtime for clinics and travel.