public String toString() {
		return super.toString() + ": " + Types.FRIENDLY_NAME + "=" + friendlyName
				+ "|" + Types.BLUETOOTH_ADDRESS + "=" + bluetoothAddress + "|"
				+ Types.MAJOR_DEVICE_CLASS + "=" + majorDeviceClass + "|"
				+ Types.MINOR_DEVICE_CLASS + "=" + minorDeviceClass;
	}