■ Product [Supreme Eye Sauna - Relax with Warmth and Vibration] Hot Eye Mask, Rechargeable Eye Mask for Sleep, 3D Stereoscopic, Japanese Voice, 3-Level Temperature Mode, Eye Warmer, Cordless, Eye Care, Sleep Aid, Reusable, Black *Please purchase if you don't mind that it has been stored at home. ■ Product Description [Rechargeable Sleep Eye Mask with 99.99% Light Blocking] Certified by the Japan Textile Products Quality and Technology Center (QTEC) with 99.99% light blocking (※Individual differences in wearing comfort). Compatible with USB charging, it can be used in various environments such as office naps, during travel, and before bedtime. [3D Stereoscopic Design Gently Envelops] The 3D memory foam fits perfectly around the eyes, reducing pressure. The elastic strap and head protection design gently support the head, reducing strain even during prolonged use. [Warmth x Vibration, Free Combination] Three-level temperature and 8-level vibration modes can be freely combined. In addition to the 4 basic modes (warmth/vibration/warmth & vibration/silent sleep), you can create 24 original settings to your liking. Japanese voice guidance supports operations while wearing the eye mask. [Large Capacity Battery & Auto-Off Function] Equipped with a 1000mAh large capacity battery. Usable for about 15 times on a single charge. Automatically turns off after 15 minutes of inactivity, so you don't have to worry about forgetting to turn it off, making it eco-friendly and economical. [Unisex, Adjustable Eye Mask] With an adjuster, it fits perfectly for each person. Because it doesn't require a size selection, it's also a great gift for loved ones. Delivers a relaxing moment for a little rest in your daily life.