Actions: Devices > Jabbla >Jabbla device > Mobi/Tellus/Vibe
The actions in the Mobi/Tellus/Vibe options group allow the user to set up the sound settings and the display brightness of the Mobi, Tellus or Vibe 12 him/herself.
| Action | Description |
|---|---|
| Headphones on | The user enables the headphones (or external speakers) connected to the device. |
| Headphones off | The user disables the headphones (or external speakers) connected to the device. |
| Speakers on | The user enables the device's internal speakers. |
| Speakers off | The user disables the device's internal speakers. |
| Microphone on | The user enables the device's internal microphone. |
| Microphone off | The user disables the device's internal microphone. |
| Brightness 25% | The user sets the device's display brightness to 25%. |
| Brightness 50% | The user sets the device's display brightness to 50%. |
| Brightness 75% | The user sets the device's display brightness to 75%. |
| Brightness 100% | The user sets the device's display brightness to 100%. |