BlinkCozi heats up within 30 seconds of activation. Simply press the power button, select your preferred temperature level, and the mask reaches optimal warmth almost immediately for instant relief.

Absolutely! BlinkCozi's cordless design and secure adjustable strap allow comfortable use in any position—lying down, sitting, or reclining—without shifting or losing contact with your eye area.

Remove the outer satin cover and machine wash it regularly. The inner heating element is IPX4 waterproof but should not be submerged. Wipe it gently with a damp cloth if needed.

Start with the medium setting (55°C) for dry eyes, as it provides effective relief and reduces dark circles. Adjust to low for sensitive skin or high for severe symptoms based on comfort.

Yes! The lightweight design creates no facial pressure. Glasses wearers find BlinkCozi comfortable because it doesn't press against the nose bridge or temples where frames typically rest during normal wear.

A full charge provides 4-5 complete 15-minute sessions at medium heat. Charging takes approximately 2 hours via USB-C, and indicator lights show charging status clearly throughout the process.

Yes, daily use is safe and recommended for chronic dry eye relief. The 15-minute auto-shutoff and temperature control features ensure therapeutic benefits without overexposure or tissue damage risks.

The adjustable elastic strap accommodates all head sizes comfortably. The flexible design conforms to different facial structures while maintaining consistent contact and effective heat distribution across the eye area.