A selection of non-invasive EEG headsets and signal hardware developed from HNNK technology

About HNNK.

HNNK is the brain-computer intelligence company behind SereniBrain.

We turn brain-computer research into products people can use.

HNNK develops brain-computer interface and AI products for research, assisted living, education, and consumer applications.

The company was founded through technology transfer from South China University of Technology and is based on Guangzhou International Bio Island.

From research to real-world products.

HNNK grew from long-term work in brain-signal analysis, information decoding, cloud computing, and multimodal brain-computer interaction.

  1. Research foundation

    Work in EEG analysis and brain-computer interaction established the technology base.

  2. Technology transfer

    Research was transferred from South China University of Technology to form HNNK.

  3. Applied systems

    The company developed EEG hardware and interaction systems for practical settings.

  4. SereniBrain

    Consumer EEG experience was brought into everyday meditation and focus practice.

A person wearing an HNNK brain-computer interface headband

HNNK builds brain-computer systems.

The company works across the full path from signal collection to interaction.

  • Non-invasive EEG acquisition
  • Brain-signal processing
  • Brain-computer interaction
  • Consumer neurotechnology

Examples on the HNNK platform include head-mounted EEG systems, assistive-control applications, smart-environment controls, and consumer products.

SereniBrain is HNNK's consumer EEG brand.

SereniBrain brings the company's experience in non-invasive EEG into a simpler product for meditation and attention practice.

The headband records changes in EEG activity at the forehead. The app turns the incoming signal into real-time feedback and a session report that is easier to review.

How it works The science

Based in Guangzhou.

HNNK is located on Guangzhou International Bio Island, a centre for biotechnology and health-technology companies.

Unit 03–04, Floor 6, Building A
68 Luoxuan Avenue, Guangzhou International Bio Island
Huangpu District, Guangzhou, China 510320
SereniBrain EEG Neurofeedback Headband

Explore SereniBrain.

See how HNNK's consumer EEG technology supports meditation and attention practice.

SereniBrain EEG Neurofeedback Headband
$199.99
No mandatory subscription 30-day returns iOS & Android