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# handsFree(_:incomingCallFrom:)

Tells the delegate there’s an incoming call on the connected Bluetooth hands-free phone or headset.

```
optional func handsFree(_ device: IOBluetoothHandsFreeDevice!, incomingCallFrom number: String!)
```

## Parameters

`device`

The connected Bluetooth hands-free phone or headset.

`number`

The phone number of the caller.

## Discussion

---

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