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 42C constant heat for instant relief. 10s Fast Heating & 2-Temp Control steam mask achieves 10s rapid heating with 2 adjustable temps (40C/42C) and 10-min 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/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+FDA silicone guarantees durability. Who Should Use Steam Therapy Mask: Ideal for screen users, allergy sufferers, or anyone seeking relaxation. Cold therapy reduces puffiness; hot steam boosts circulation. Package: 1 Pc Eye Mask