private void sendDataToPairedDevice(String message, String adress) {
        byte[] toSend = message.getBytes();
        try {
            BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(adress);
            // BluetoothSocket socket
            // =device.createRfcommSocketToServiceRecord(UUID.fromString("00001101-0000-1000-8000-00805f9b34fb"));
            BluetoothSocket socket = null;
            Method m = null;
            try {
                m = device.getClass().getMethod("createRfcommSocket",
                        new Class[] { int.class });
            } catch (Exception e) {
                e.printStackTrace();
            }
            try {
                socket = (BluetoothSocket) m.invoke(device, 1);
            } catch (Exception e) {
                e.printStackTrace();
            }

            OutputStream mmOutStream = socket.getOutputStream();
            mBluetoothAdapter.cancelDiscovery();
            socket.connect();
            mmOutStream.write(toSend);
        } catch (Exception e) {
            Log.d("TAG", "Exception during write", e);
        }
    }

case MESSAGE_READ:
            byte[] readBuf = (byte[]) msg.obj;
            // construct a string from the valid bytes in the buffer
            String readMessage = new String(readBuf, 0, msg.arg1);