On a nightstand or 1–3 m from the bed, with the air outlet facing the sleep area. Turning it on 30 minutes before bed works best. Suitable for rooms of 30–60 m².
App remote control is ideal for turning the device on before you get home; voice control for when you're already lying down and don't want to move; touch control for everyday operation; and the remote for nights when you don't want to look for your phone. All four methods offer the same functions.
Choose based on personal preference. Pure Rain and Gentle Waves suit most people; Babbling Stream and Bamboo Whisper are for those who prefer softer sounds; Silent Night suits people who are sensitive to sound and only need light masking; Forest Breeze is for those who enjoy natural rhythms. You can preview each soundscape in the app before choosing.
Schumann resonance works continuously while the device is running and does not need to be turned on separately.
We recommend replacing it every 3–6 months, depending on your environment and frequency of use. The app will remind you when a replacement is due.
After powering off, wipe the surface of the housing with a dry, soft cloth. Do not use alcohol, solvents, or other chemical cleaners.
Power off and unplug the device, remove the filter and seal it for storage, clean the housing, put everything back in the original box, and store it in a dry, well-ventilated place.
Ready to use out of the box—no installation required. Just unpack it and plug it in.
Download the Tiiiyes app (iOS/Android), register an account, and follow the prompts to add your device. Make sure your phone and the device are on the same Wi-Fi network, then complete pairing as prompted.
A test report from CAS Testing shows that after 7 days of use by multiple participants, agreement rates across 8 metrics ranged from 90.32% to 100%, with a 100% agreement rate for "fewer awakenings during sleep." Actual results may vary by individual.
Measured at just 18.4 dB in sleep mode—lower than the ambient noise of most bedrooms (a library is about 30 dB). Nighttime use will not disturb sleep.
Both models share identical core technology, specifications, and certifications, and are covered by the same sleep-support test report. The differences lie mainly in form factor and airflow direction, which do not affect sleep-support performance.
Yes. Ozone concentration is <0.003 mg/m³—more than 30 times below the national standard. For mother-and-baby rooms we recommend the Z5 (wide-angle side airflow with gentle, full-area circulation).
Ozone concentration is <0.003 mg/m³, while the national standard requires ≤0.10 mg/m³—measured levels are more than 30 times below the standard. Tested by Guangzhou Institute of Microbiology Group, report No. KJ2025003604.
Yes. The device supports a timer function and can also run continuously. At 18.4 dB in sleep mode, it can stay on all night without disturbing your sleep.
Power consumption in sleep mode is low; running all night (8 hours) uses only a fraction of one kilowatt-hour.
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Shipping, warranty, and filter replacement details are on the Service page; all test data is on the Test Reports page.