Thank you for viewing! ☆ Brand new, unopened, unused ☆ Free shipping Instant purchase welcome ✨ [Supreme Eye Sauna - Relax with warmth and vibration] - Product: Hot eye mask - Brand: Monons - Features: Rechargeable and reusable 3-stage temperature mode - Color: Black - Amazon reference price: 3532 yen [99.99% blackout rechargeable sleep eye mask] Certified 99.99% blackout rate by the Japan Textile Products Quality and Technology Center (QTEC) (※There are individual differences in the feeling of wearing). Compatible with USB charging, it can be used in various environments such as office naps, during travel, and at bedtime. [3D three-dimensional design gently wraps around] 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 long hours of use. [Warmth x Vibration - Free combination] 3-stage temperature and 8-stage 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 & automatic off function] Equipped with a 1000mAh large capacity battery. Can be used 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 to each person. Because it doesn't choose a size, it's also a great gift for loved ones. Delivers a relaxing moment for a little rest every day.