⭐️90-Minute Duration⭐️ Washable, 3D Design Hot Eye Mask Amazon List Price: ¥4,990! - Brand: YOSINA - Model Name: Hot Eye Mask - Features: 99.9% UV Cut, Washable - Duration: 90 minutes 【Uses and Features】 A reusable, high-performance eye mask suitable for comfortable sleep, naps, and breaks. Perfect for short breaks during desk work or studying. With high thermal conductivity and heat retention from graphene material, you can feel the warmth in about 3 seconds after turning on the power! 【Temperature Adjustment】 Adjustable with a single button from 4 levels: 45℃, 50℃, 55℃, and 60℃. Easy operation allows you to set your preferred temperature. 【Light Blocking and Material】 Achieves complete light blocking with a structure that fits the nasal wings. Prevents light leakage from around the nose, which can occur with other products. Uses high-quality fabric, providing excellent skin feel, durability, breathability, and light-blocking properties. 【Maintenance and Lightweight Design】 The cover is hand-washable for hygiene. Weighing approximately 80g, it's ultra-lightweight for a comfortable fit. 【Safety Features】 Automatically turns off after 10 minutes of use. Effective in preventing overheating and low-temperature burns. Safe even if you fall asleep. 【Fit and Portability】 Adjustable size with an adjuster. Soft rubber band reduces strain on the ears. Cordless and silent design allows use during travel and commutes. 【How to Use】 ① Press and hold the power button for about 3 seconds to turn it on. ② Short press to switch temperatures. ③ Automatic shut-off after 10 minutes. Manual shut-off is also possible. 【Charging】 Fully charged in about 2 hours (DC5V 2A recommended, AC adapter sold separately). Use the included USB cable. Cannot be used while charging. Performance stabilizes by repeating use and charging after long-term non-use. 【Accessories and Support】 Main unit, cover, USB charging cable, Japanese instruction manual Thank you for viewing. The product has been opened once for inspection. May be packaged with recycled materials. 137