---
title: kBluetoothExtendedFeatureSlotAvailabilityMask
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/bluetoothfeaturebits/kbluetoothextendedfeatureslotavailabilitymask
---

# kBluetoothExtendedFeatureSlotAvailabilityMask

## Declaration

```occ
kBluetoothExtendedFeatureSlotAvailabilityMask = (1 << 4L)
```