---
title: outputVolume
framework: IOBluetooth
role: symbol
role_heading: Instance Property
platforms: [macOS 10.7+]
path: iobluetooth/iobluetoothhandsfree/outputvolume
---

# outputVolume

Return the output volume

## Declaration

```swift
var outputVolume: Float { get set }
```

## Return Value

Return Value The output volume

## Discussion

Discussion Returns the output volume between 0 and 1. 0 is the same as mute.