FAQ

How does the LumiSleep D1 help me fall asleep?

SleepGuide uses real-time brainwave feedback to adapt its audio as you drift off, gently guiding your brain toward a sleep-onset pattern.

How long does the battery last?

The LumiSleep D1 supports up to 12 hours of use on a single charge, including up to 2 hours of SleepGuide audio and a full night of sleep monitoring.