Thinklabs One Display Explained

• Two Lights On: Favorite filter is selected.
• All Lights On: Wide band filter is selected.

For more information, see Introduction to Frequency Filters.

• Light is On: Battery/Volume Scale displays current volume level.
• Light is Off: Flashing Battery/Volume Scale displays current battery level as the device is powering down.

• Light is Flashing: Device is charging.
• Light Remains On: Device is fully charged.
• Light Remains Off: Device is not charging.

For more information, see How do I charge the Thinklabs One?

• Light is On: Displays current volume level. For more information, see How do I adjust the volume on the Thinklabs One?
• Flashing Lights Across Scale: Displays remaining battery level as the device is powering down. For more information, see How do I check the battery level on the Thinklabs One?