- Block out Sleep Noise with ANC: Smart ANC with Ear Canal Adaptation Tech dynamically adjusts to your ears, providing deeper noise reduction for a tranquil night. Effectively block out snoring, pet sounds, appliance hum and outside traffic noise. - Adaptive Snore Masking: The charging case monitors and analyzes snoring sounds, while the earbuds constantly optimize the snore-masking audio. The audio uses soothing white noise to reduce fluctuations in snoring and helps promote restful sleep. - AI Brainwave Audio for Quicker Sleep: Binaural beats deliver different frequencies to each ear, which helps sync your brainwaves with calming patterns to promote relaxation and restful sleep. - All-Night Comfort for Side Sleeping: Boasts ultra-soft silicone, short nozzles, and a lightweight, slim profile to relieve pressure for side sleeping Using 3D mapping of thousands of ear canals, it's ergonomically shaped to fit most ears comfortably. - Your Custom Sleep Solution: Personalize your bedtime audio, sleep reminders, built-in alarms, and more with an easy, all-in-one setup for a restful night--just the way you like it. 12 Months Local Manufacturer Warranty Store in a cool dry place. China