Smart Hot/Cold Therapy and Micron Miststeam 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 and 2-Temp Controlsteam 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 and Skin-Friendlyeye 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 and Safety ProtectionEasily switch modes via intuitive button . Overheat protection, water shortage alerts, and detachable washable parts ensure safety. ABSandFDA silicone guarantees durability. Who Should Use Steam Therapy MaskIdeal for screen users, allergy sufferers, or anyone seeking relaxation. Cold therapy reduces puffiness; hot steam boosts circulation. Package 1 Pc Eye Mask