Finnish Audio Co. Demos Noise-Canceling Earbuds for Sleeping

Finnish audio company QuietOn is showing at CES what it calls the world’s smallest active noise-canceling earbuds. The company promotes the QuietOn 3 for use while sleeping to reduce low-frequency noise and help users have a restful night’s sleep. The buds’ form factor is small enough to fit entirely in the ear, making it possible for even side-sleepers to use them comfortably, the company said. The QuietOn 3s don’t use transmitters, receivers or other components typically found in music earbuds.