• Gently warm your eyes with a silk hot eye mask for a refreshing start to the day! Four key features of the silk hot eye mask designed for ultimate comfort: 1. Choose from 3 temperature settings. Select your preferred temperature for eye care based on your fatigue level and the ambient temperature. 2. 360° coverage with the highest quality 100% silk. 3. Safe for sleeping with a 30-minute automatic shut-off function. 4. Cordless, rechargeable design. Plus!! Adjustable headband, suitable for both men and women, with an adjustment range of approximately 27-40cm.