NextSense Smartbuds are in-ear sleep earbuds that read your brain activity and use sound to support deeper, more restorative rest.

• Clinical-grade EEG sensing: Six in-ear sensors track real-time brain activity, so sleep stages and responses come from your brain, not wrist movement.
• Slow-wave sleep enhancement: Smartbuds detect N3 deep sleep and play timed pink noise to strengthen slow waves for better recovery and memory support.
• Brain-responsive audio modes: Relax and Focus sessions adjust audio based on brainwaves and motion to keep you calm, engaged, and on track.
• Actionable sleep insights: Detailed sleep, relax, and focus data turn raw tracking into clear guidance you can use to improve rest.
• Fit Kit subscription comfort: Monthly Tecticoat tips and wings keep the earbuds comfortable and signals clean for consistent long-term performance.

NextSense Smartbuds suit anyone who wants science-backed sleep support and clearer days through smarter nights.