Hot Eye Mask Rechargeable [Gently Warms & Eye Sauna Experience] Eye Mask for Sleep, Japanese Voice, Eye Warmer, Relaxing, Reusable, 3-Level Temperature Mode, Cordless, Light Blocking, 3D Structure, Sleep Aid, Good Sleep Goods, Unisex, With Japanese Instruction Manual, Gift ❤️ Brand New, Unopened, Immediate Purchase Welcome ✅ Ships within 24 hours Brand: iitrust Color: Black Features: 3D Stereo, Heating Function Number of Units: 1 Number of Items: 1 Model Name: J152 [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, leave your daily life behind, and enjoy a relaxing time. [Gently Warms! 3-Level Temperature Adjustment] 3-level temperature adjustment (High 48°C, Medium 43°C, Low 38°C) is possible. You can choose the right warmth according to 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. The timer settings and completion are also announced by 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, and there is no waste like disposable types. Compact and cordless, you can easily take it with you on business trips or trips. AI0214