Heated Eye Mask for Dry Eyes, Styes & Sinus Pressure: This heated eye mask delivers fast, soothing warmth to effectively relieve dry eyes, eye strain, blepharitis, styes, puffiness, sinus pressure, and headaches. The unique thick-outer/thinner-inner structure ensures fast, even heating that contours comfortably to your eyes — while the nostril triangle wing design blocks all light for total darkness and deeper relaxation. 2500mAh Cordless — Up to 5+ Uses Per Charge: Experience complete freedom with this cordless heated eye mask featuring a high-capacity 2500mAh rechargeable battery — enjoy up to 5+ sessions on a single charge. Perfect for home, office, or travel, this rechargeable heated eye mask provides reliable cord-free warmth whenever and wherever you need it. 4 Temperature Settings with Smart Auto Timers: Personalize your therapy with four precise heat levels, each with an automatic shut-off timer — Blue (85-95°F, 50 min), Green (95-115°F, 40 min), Purple (115-140°F, 30 min), and Red (140-155°F, 20 min). This electric heated eye mask automatically adjusts runtime based on temperature, ensuring both optimal results and safety. Dual Adjustable Straps & Washable Cotton Cover: Equipped with two adjustable elastic straps, this heated eye mask for dry eyes offers a secure, customized fit for all head sizes — gently applying comfortable pressure to enhance relief. The soft, breathable cotton-blend cover is machine washable for easy cleaning and long-lasting freshness. Daily Eye Care & Thoughtful Gift for Loved Ones: Ideal for daily relaxation and therapeutic eye care, this heat mask for dry eyes combines functionality with comfort. Whether you're winding down after screen time, traveling, or dealing with sinus discomfort, it's the perfect companion. Beautifully designed, it also makes a thoughtful, practical gift for family and friends seeking relief from eye-related issues. uncn Cordless heat eye mask with 4 heating mode. Removable cover can be washed.