What Are Bluetooth Hearing Aids and How Do They Work?
Bluetooth-enabled hearing aids let you stream audio from your phone, television, or tablet. Some hearing aids have universal Bluetooth capability, and others require the purchase of a separate device known as a streamer. Having the Bluetooth feature may drive up the cost of your hearing aids and can cause hearing aid batteries to be depleted faster. Hearing aid technology has come a long way over the past decade. Today's Bluetooth hearing aids seamlessly connect people with their favorite devices without messy wires and multiple headsets. You can take calls from your Bluetooth hearing aids...
Source: health.com