---
title: CBAdvertisementDataIsConnectable
framework: corebluetooth
role: symbol
role_heading: Global Variable
path: corebluetooth/cbadvertisementdataisconnectable
---

# CBAdvertisementDataIsConnectable

A Boolean value that indicates whether the advertising event type is connectable.

## Declaration

```swift
let CBAdvertisementDataIsConnectable: String
```

## Discussion

Discussion The value for this key is an NSNumber object. You can use this value to determine whether your app can currently connect to a peripheral.

## See Also

### Advertisement Keys

- [CBAdvertisementDataLocalNameKey](corebluetooth/cbadvertisementdatalocalnamekey.md)
- [CBAdvertisementDataManufacturerDataKey](corebluetooth/cbadvertisementdatamanufacturerdatakey.md)
- [CBAdvertisementDataServiceDataKey](corebluetooth/cbadvertisementdataservicedatakey.md)
- [CBAdvertisementDataServiceUUIDsKey](corebluetooth/cbadvertisementdataserviceuuidskey.md)
- [CBAdvertisementDataOverflowServiceUUIDsKey](corebluetooth/cbadvertisementdataoverflowserviceuuidskey.md)
- [CBAdvertisementDataTxPowerLevelKey](corebluetooth/cbadvertisementdatatxpowerlevelkey.md)
- [CBAdvertisementDataSolicitedServiceUUIDsKey](corebluetooth/cbadvertisementdatasolicitedserviceuuidskey.md)