1. This app shows the basic status of the headset such as the battery, the connection and etc. 2. This app supports the TTS service (Text To Speech) of Google for SMS and SNS messages.(Android OS only) 3. This app controls the sound and LED lighting by the silent mode. 4. Remote shot is available to take a picture. 5. This app controls sound volume, language and TTS service also. 6. Simple guide manual is included. ■ Required App Permissions Partron Croies requires permission providing