hearable

Hearable is a term used to describe wireless, in-ear devices that blend audio playback with sensing, processing, and connectivity features that extend beyond traditional headphones. The category generally includes true wireless earbuds as well as devices marketed as hearing aids or assistive listening devices equipped with digital processing, microphones, and sensors. Hearables are designed to provide not only sound delivery but also features such as hands-free communication, voice assistants, health and activity monitoring, and on-device or cloud-based smart capabilities.

Most hearables operate via Bluetooth and support functions such as active noise cancellation, ambient or transparency modes, adaptive sound control, and spatial audio. They may include microphones for call quality and voice commands, on-board or companion app processing, and sensors that monitor heart rate, sleep, steps, or other metrics. Some models offer real-time language translation, fall detection, or integration with fitness ecosystems.

Applications span consumer audio listening, hearing augmentation for individuals with mild-to-moderate hearing loss, accessibility, language translation, and enterprise use cases such as hands-free collaboration.

The line between consumer earphones and medical devices has led to regulatory attention in some regions; in the United States, OTC hearing aids became available in 2022, affecting how some hearables are positioned in markets and reforming access to amplification.

Privacy and safety considerations include data collection by connected apps and devices, user consent, and ensuring safe listening volumes. The term hearable remains a broad umbrella for a rapidly evolving class of ear-worn technologies.