LINKFACE CO

LINKFACE develops ear-care devices using proprietary non-contact drying technology. Recognized with CES Innovation Awards for five consecutive years, our products provide safe and effective ear moisture control for both humans and pets.

Innovation in Ear Health

LINKFACE CO., LTD. is a Korean hardware startup founded in 2017 as a spin-off from Samsung Electronics. We specialize in developing biosignal sensors and wearable ear-care devices that address everyday health challenges.

Our flagship technology uses a combination of light, heat, and ventilation to safely dry the ear canal without physical contact. This non-invasive approach eliminates the risks associated with traditional methods like cotton swabs or hair dryers.

Recognition & Awards

Since 2020, LINKFACE has earned CES Innovation Awards for five consecutive years, demonstrating our commitment to advancing ear health through technology and design excellence.

Non-Contact Drying Technology

Our proprietary technology represents a new approach to ear care:

How It Works

  • Advanced sensors detect real-time ear temperature and humidity levels
  • Controlled warm air and light emission gently evaporate excess moisture
  • Complete drying cycle in under three minutes
  • No direct contact with sensitive ear canal tissues

Key Benefits

  • Safe for frequent daily use
  • Reduces risk of ear infections
  • Comfortable, wearable design
  • Smartphone integration for monitoring

Target Applications

  • Daily earphone and headphone users
  • Swimmers and water sports enthusiasts
  • Individuals prone to ear moisture buildup
  • Pet owners concerned about ear health

Our Product Line

DearBuds SE

Premium anti-aging ampoule with high-concentration EGF, FGF, and adenosine to restore skin’s natural strength. Supports skin renewal, improves firmness, and promotes a youthful, lifted appearance.

DearBuds PE / PE PRO

Master of cleansing oils – gentle natural oil cleanser that effectively removes makeup and impurities without irritation. Suitable for all skin types, maintains skin’s natural moisture balance.

FL-X Conductive Silicone

Rich and moisturizing ampoule that solves inner dryness. Fills skin with dense hydration for a plump, dewy complexion. Perfect for combating dehydration and strengthening skin’s moisture barrier.

Why Choose LINKFACE

Proven Technology

Five-time CES Innovation Award winner (2020-2025), recognized globally for innovation in health and wellness technology.

User-Centric Design

Developed by biosensor experts from Samsung Electronics, our devices combine advanced technology with everyday usability.

Safety First

Non-contact operation protects delicate ear tissues while providing effective moisture control.

Smart Integration

Mobile app connectivity allows users to monitor ear health and track usage patterns.

Use Cases

For Earphone Enthusiasts

Modern lifestyles mean many people wear earphones for hours daily. This creates a warm, moist environment in the ear canal that can lead to discomfort and potential infections. DearBuds SE provides a simple solution – quick, effective drying that fits into any daily routine.

For Athletes & Swimmers

Water exposure during swimming or sweating during exercise creates ideal conditions for moisture-related ear problems. Our non-contact drying technology helps maintain ear health without disrupting active lifestyles.

For Pet Owners

Dogs and cats with floppy ears or those who love water are particularly susceptible to ear moisture issues. DearBuds PE/PE PRO offers a stress-free way to maintain your pet’s ear health at home.