android.bluetooth
Interfaces 
BluetoothProfile
BluetoothProfile.ServiceListener
Classes 
BluetoothA2dp
BluetoothAdapter
BluetoothAssignedNumbers
BluetoothClass
BluetoothClass.Device
BluetoothClass.Device.Major
BluetoothClass.Service
BluetoothDevice
BluetoothHeadset
BluetoothHealth
BluetoothHealthAppConfiguration
BluetoothHealthCallback
BluetoothServerSocket
BluetoothSocket