RELX Rechargeable and Cordless Hot Eye Mask by a Japanese Eye Navy [Designed Company] Warmer, Lightweight, Light-Blocking,

The RELX Hot Eye Mask is a high-performance, reusable eye mask that provides a comfortable sleep experience. It's perfect for everyday sleep, as well as breaks during desk work or study, or even for a quick nap. [3-Level Temperature Adjustment] Easy operation with a single button. Adjustable to three levels: 48°C (high), 44°C (medium), and 35°C (low). Made with graphene, which has excellent thermal conductivity and heat retention, you'll feel a comfortable warmth within just 3 seconds of turning it on. Enjoy the ultimate relaxation experience. ✅ [100% High-Quality Silk] The main cover, which comes into contact with the sensitive eye area, is made of 100% 22 momme high-quality silk. It is soft to the touch, durable, breathable, and light-blocking, gently enveloping the eye area. [Hand-washable for cleanliness] The silk cover can be hand-washed, ensuring hygienic cleanliness even after repeated use. [Ultra-lightweight] The main body weighs just approximately 65g. Its lightweight fit ensures a comfortable fit that won't disturb your sleep. ✅ [Automatic Power-Off in 30 Minutes] Safe design prevents overuse. It automatically powers off after 30 minutes, so you don't have to worry if you fall asleep. It also prevents overheating and low-temperature burns. [Attention to detail for a good night's sleep] The adjuster makes it easy to adjust, and the soft elastic band ensures a comfortable fit without ear pain. The cordless, quiet design makes it easy to use anywhere. It comes with a dedicated case, making it easy to carry when traveling, on business trips, or on airplanes and trains. ✅ [How to Use] 1. Press and hold the power button for about 3 seconds. 2. Shortly press the power button to select your desired temperature setting. 3. The device will automatically turn off after 30 minutes. *You can also turn it off manually. [Charging Time] Approximately 2 hours (when using a DC5V2A AC adapter). *An AC adapter is not included; please use your own AC adapter or USB port. *The charging and usage times may differ significantly from the estimated times when charging for the first time or if the device has not been used for a long period of time. However, they will usually return to normal after repeated charging and use. [Japan-designed, reliable support] If you have any questions or concerns about the product, please feel free to contact our customer support. [Contents] Main unit, cover, USB charging cord, storage case, Japanese instruction manual (warranty included). *This product does not include an AC adapter. *Please use an output value equivalent to DC5V2A. *Using an output value greater than DC5V2A will void the warranty even if it is within the warranty period. *Always use the included charging cable when charging. Cannot be used while charging. [Contents] Main unit, cover, Type-C charging cable, storage case, instruction manual and warranty card. Cover: Outer: 100% silk (22 momme), Filling: 100% polyester, Lining: 97% polyester, 3% polyurethane. Main unit: Graphene, spandex, silicone. *Please read the instruction manual included with the product carefully and use it correctly. *If you notice any abnormalities with the product, discontinue use immediately and contact our customer service. *This product does not come with an AC adapter. To charge, use an AC adapter or USB port that supports a rated power supply of DC 5V⎓2A.