Far-infrared Heat Relieves Eye Discomfort: Our heated eye mask uses far infrared heating technology to generate heat quickly, increase oil secretion,effectively relieve dry eyes, eye fatigue, sinus migraine, dark circles, blepharitis, stye, puffiness, and MGD, and provides ultra comfy hot for your eyes. Adjustable Temperature & Timer: It's designed with 3-level heat from 95 to 131 and a 3-level timer 30-60mins, which allows you to choose the ideal temperature and time according to your convenience.Tired of your microwave eye mask not getting hot after a few minutes? Our reusable heated eye masks provide continuous heat for dry eye relief and are more convenient than steam eye masks and microwave eye masks. Easy to Power: The dry eye mask is USB-powered and is compatible with a regular 5V/1-2A USB outlet, which allows it to be powered by wall chargers, laptops, portable power banks, and even car chargers. The heated eye mask is well packaged and good for you to relax wherever you want. Soft Eye Touch & Adjustable Strap: The heated eye mask completely covers the eye area and is made of cotton fabric, which is not only smooth and soft but also very comfortable to wear, breathable, and gentle on the delicate eye area. The elastic straps are adjustable to fit different head sizes. Even Heat and Weight Distribution: The gravity beads in the eye mask have a slight pressure on the eyes, Using far infrared heating and gravity to promote blood circulation, you will feel the heat evenly distributed on the entire eye mask, giving you the utmost comfort and improves sleep. Product contains: 1x heated eye mask, 1xUSB power control cable.