Laser AO-SM25 Sleeping Mask FAQ – Sleep Timer Settings

Question: How do I set the sleep timer on my mask?

Answer:

1. Press the “O” button twice repeatedly to cycle through timer options:
    • Power off after 30 minutes – volume -30%.
    • Power off after 1 hour.
    • Power off after 2 hours.
    • Return to normal mode.

2. The LED indicator confirms each change.