Negative Oxygen Ions and Sleep
August 17, 2026
What negative oxygen ions are, how they relate to the sleep environment, and how to read the concentration specs of a negative oxygen ion sleep device.
Read More →What Is Schumann Resonance?
August 17, 2026
The physics behind Schumann resonance, its frequency characteristics, and how 7.837 Hz relates to sleep.
Read More →Brand News
Product Launches · Factory Updates · Certification News
Updated as events happen, recording Tiiiyes progress.
Product Launch
Tiiiyes sleep device product updates — content being prepared, coming soon.
Factory Updates
Updates from the Dongguan smart manufacturing park and production lines — content being prepared, coming soon.
Certification Updates
Test report and certification updates — content being prepared, coming soon.
Focused · Multi-Dimensional · Sleep
Science Explains the Principles, Products Show the Specs
Clean air, negative oxygen ions, Schumann resonance, and natural soundscapes — the full explanation of our core multi-dimensional sleep technologies is on the Technology page.