| DJIBluetoothProductConnector.BluetoothProductConnectorListener | Delegate that receives the product list found by the connector. |
| DJISDKManager.DJISDKManagerCallback | Callback interface for SDK manager. |
| DJIBluetoothDevice | This class contains information for DJI bluetooth device. |
| DJIBluetoothProductConnector | This class contains methods to find DJI products around the mobile device that can be connected using Bluetooth and connect product with SDK. |
| DJISDKManager | This class contains methods for you to the register app, start or stop connection with the product. |
| GeoSyncFileService | This will sync up the file from the server. |