How long can data be stored in the Dreem headband?

Dreem Research Team
Written by Dreem Research Team
Last update

The Dreem 3 headband can store approximately 120 hours of recordings. This means that once the headband is plugged into a power source and connected to WiFi via Alfin, most (if not all) data should transfer to Dreem servers while the headband is charging. 

If you record over the 120 hours, the oldest recordings stored in the headband will be overwritten and lost.