# BluetoothGattCharacteristic

`import { BluetoothGattCharacteristic } from "destack:device/binding";`

Bluetooth GATT characteristic.

```ds title="BluetoothGattCharacteristic"
export struct BluetoothGattCharacteristic {
    id: string;
    serviceId: string;
    uuid: string;
    properties: BluetoothGattProperties;
}
```

[language/library/src/device/binding/bluetooth.ds:374:383](https://github.com/destack-sh/destack/blob/main/language/library/src/device/binding/bluetooth.ds#L374-L383)

## Members

### `id: string`

Stable characteristic identifier within this device session.

### `serviceId: string`

Owning service identifier.

### `uuid: string`

Characteristic UUID.

### `properties: BluetoothGattProperties`

Characteristic property flags.