The world's first(*1) truly wireless earphones specially designed for sleep, featuring adaptive noise canceling
*The noise canceling function blocks out external noise and creates a quiet environment suitable for sleep.
*This product is not a medical device. The data provided by this product is not intended to be used as a medical device or to replace a medical device, and is not intended to diagnose, treat, or prevent any disease. *1 As of July 2025, based on in-house research.