Output to a Bluetooth Low Energy (LE) peripheral.
- iOS 7.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Apple supports the use of Bluetooth Low Energy (LE) hearing aids. Apps don’t have control over routing to these devices. Instead, the system automatically decides when routing to Bluetooth LE is appropriate.
To determine if audio is currently routed to a Bluetooth LE device, inspect the current audio route and look for the presence of a Bluetooth LE port type (see example).