Gift Box Packaging-The Best Gift Selection: Comfortable to wear, improve the quality of sleep, relieve eye fatigue, exquisite gift box packaging. A Pefect gift to show your care and love for family and friends, especially for those facing the challenges of overtime work, late-night activities, long trips, or intense study sessions. Easy to Power: The dry eye mask is compatible with ma regular 5V/1-2A USB outlet.which are compatible with laptops, portable power banks, wall chargers, and car chargers. Compact and lightweight, you can use it anywhere!. Washable Cover & Gentle Crystal Velvet Touch: Our eye mask cover is made of super soft crystal velvet to ensure the softest and most comfortable touch for your eyes. The detachable design allows you to easily remove and clean the eye mask's lining, ensuring hygiene and freshness with every use. Note: the internal heating pad is not washable. Wide Coverage & Velcro Fastener: YFONG heated sleeping mask features a wider band and velcro design, minimizing pressure on the ears and temples, won't tangle your hair or feel tight, even when worn for long periods. Velcro Fastener can be easily adjusted in size and suitable for all teenagers and adults. Fast and Even Heating: In order to shorten the waiting time for warming up, our sleep mask made an upgraded process by adding gravity beads in the eye mask, which can gently make the eye mask fit more closely to the eyes and warm up faster and more evenly. It brings maximum comfort and improves the quality of sleep. Adjustable Temperature and Timer: Our Smart LED Controller Make thermostatic timed hot packs easy. Our electric eye mask designed with 3-level heat (113?-124?-140?) and a 4-level timer (15-30-45-60min), which allows you to choose the ideal temperature and times as your desired. Automatically turns off when the time is up that ensures its safety. Just Customize your own eye SPA for sleep relaxation!. Deep Heating Relieves Eye Fatigue: Our heated eye mask uses far infrared heating technology to generate heat quickly, increase oil secretion, touch and heat the eyelids, directly unclog the glands, effectively relieve dry eyes, eye fatigue, sinus migraine, dark circles, blepharitis, stye, puffiness, and MGD, and provides ultra comfy hot for your eyes.