Light guides, which act as an innovative user interface, are installed inside the LAGOON ANC’s ear cups. They provide you with information whilst the headphones are in use or are being charged, all without disturbing anyone around you with flashing LEDs. The Light Guide System (LGS) only works when the headphones have been removed. The feature is automatically turned on and off using a built-in sensor.
The table below provides an overview of the different indicators and what they mean:
Battery charge level |
Pulsing red |
Battery is almost flat |
4 x red flashes |
Bluetooth® pairing active |
Left and right ear cups alternately flash blue inside |
Bluetooth® connection active |
Continuous orange |
Bluetooth® connection lost |
Slow blue flashing with 3-second pauses |
Media playback active |
Continuous orange |
Incoming call |
Fast blue flashing with 1-second pauses |
Telephone call in progress |
Continuous orange |
“Sound Dosage” indicator (strain on your hearing) |
Once the headphones have been removed, the status is |
Left/Right indicator |
Continuous white for left and continuous red for right once headphones which were previously put down are picked back up again |
Firmware update mode |
Flashing pink |
Standby mode |
If the headphones are not used for longer than 10 seconds, the Light Guide System is switched off. |