Connect hearing aids via Bluetooth

Bluetooth is a wireless technology that enables communication between electronic devices over short distances, and it was developed by Ericsson with contributions from Nokia and Intel. It has become a widely adopted interface for connecting various small devices and accessories, replacing the need for cables or older methods of data transfer. When two Bluetooth devices are paired, the connection is stored in memory and can persist even if they move out of range. The range of Bluetooth connection varies based on the transmitting and receiving units, and it is divided into three classes with different specifications. Bluetooth class 3 is commonly used for most applications, providing a range of approximately 10 meters with low power consumption.

Like many other electronic devices, hearing aids can be wirelessly connected to any other Bluetooth-enabled device, including mobile phones, televisions, computers, and other audio playback devices. With this feature, there can be a direct and uncomplicated transfer of sound whether the user is making or receiving phone calls, watching TV or streaming music.

When buying a hearing aid, individuals can inquire with their hearing care professional about its compatibility with Bluetooth technology. Typically, newer devices are equipped to handle Bluetooth connections and can be linked to various technological devices either through built-in settings or through a specific application provided by the manufacturer.

Bluetooth-enabled hearing aids utilize Bluetooth Low Energy (BLE) technology, which is a low-power protocol designed to minimize energy consumption and prevent lag. While enabling Bluetooth technology may result in faster battery drainage for hearing aids, there are solutions available. On the market, there are low energy consumption hearing aids that offer both strong connectivity and performance and are easy to recharge.