The Monons Eye Sauna gently warms the eyes with its 3-stage heat mode. ❤️ Brand new, unopened. Immediate purchase welcome. [Eye Sauna Experience & Heated Eye Mask] The fusion of warmth and vibration creates a deep warmth that envelops the eyes like a sauna. Gentle Japanese voice guides the operation. Close your eyes, escape from your daily routine, and enjoy a relaxing time. [Gently warms! 3-stage heat adjustment] 3-stage temperature adjustment (high 48°C, medium 43°C, low 38°C) is possible. You can choose the right warmth to suit the scene and your physical condition, such as during a break from desk work or before going to bed. [Japanese voice & reliable support] Guides you on how to use it with a gentle Japanese voice. It also notifies you of timer settings and completion with voice, so you can easily operate it with your eyes closed. A safe design that allows you to concentrate on relaxation without getting lost in the operation. [Large capacity USB charging & convenient to carry] Built-in 1000mAh large capacity battery, can be used repeatedly. It can be charged with a USB-C cable, so there is no waste like disposable types. Compact and cordless, you can easily take it with you on business trips or travels. [Washable and economical & 365-day warranty] The cover that touches the skin can be washed, so it is always clean. It can be used longer than disposable ones and is economical. In addition, it comes with a "365-day manufacturer's warranty" to ensure the peace of mind of the product.