【Smart Hot/Cold Therapy & Micron Mist】Steam eye mask offers dual hot/cold modes with micron-level mist technology, breaking liquid into ultrafine particles that penetrate deeply to hydrate dry eyes, reduce puffiness and dark circles. Built-in NTC sensor ensures safe 42°C constant heat for instant relief. 【10s Fast Heating & 2-Temp Control】Steam mask achieves 10s rapid heating with 2 adjustable temperatures (40°C/42°C) and 10-minute auto shutoff. Choose between Continuous Spray (intense hydration) or Interval Spray (gentle mist) to refresh tired eyes effortlessly. 【360° Ergonomic Fit & Skin-Friendly】Eye mask's 3D contoured design with elastic band ensures full coverage and light-blocking comfort. Hypoallergenic silicone cushion adapts to all face shapes, while ultra-quiet operation suits home or office use. 【One-Button Control & Safety Protection】Easily switch modes via intuitive button. Overheat protection, water shortage alerts, and detachable washable parts ensure safety. ABS and FDA-grade silicone guarantee durability. 【Who Should Use Steam Therapy Mask】Ideal for screen users, allergy sufferers, or anyone seeking relaxation. Cold therapy helps reduce puffiness; hot steam helps boost circulation. Package: 1 Piece Eye Mask