- Apply by completing a short eligibility questionnaire(5–10 minutes)
- Our team will review your application and confirm eligibility
- Receive a test device by mail
- Use the device at home for 8 consecutive nights(3 nights monitoring, 5 nights sleep support)
- Complete brief questionnaires during the test period
- After completing the study, fill out a final feedback questionnaire
- Return the device using a prepaid return label

- A soft, non-invasive sleep wearable for overnight use at home
- Real-Time Neural Coupling Modulation, tracks your brain signals in real time- Generates personalized audio cues to gently guide you toward sleep.
- Does not deliver electrical stimulation
- Tracks sleep using brainwave-related signals for a more precise view of your sleep

You may qualify if you:
- Are 18–65 years old
- Are currently located in the United States
- Frequently experience difficulty falling asleep or poor sleep quality
- Are willing to complete an 8-night at-home
-Have a smartphone running iOS 16 or above / Android 10 or above, and have stable Wi-Fi at home and are willing to keep the device connected to the app overnight for automatic data uploads

Participants who complete the study and return the device will receive:
- $100 coupon toward the product launch purchase (GWP)
- CES edition eye mask
- Stress-relief fidget spinner

- Participation is voluntary, and you may withdraw at any time(If you withdraw, please contact us. Sharing a reason is optional but helpful.)
- Personal data will be handled according to our Privacy Policy
- Data will not be sold or shared with third parties