OTVEE Hot Eye Mask Rechargeable Eye Mask Cordless Multifunctional Eye Warmer Size Adjustable Blackout Timer Function 3 Level Heating Vibration Mode No

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [2 in 1 Multifunctional] OTVEE Hot Eye Mask Type-C Rechargeable Eye Mask Cordless Multifunctional Eye Warmer Size Adjustable Blackout Timer Function 3 Stage Heating Vibration Mode No Pressure Feeling Respect for the Aged Day Gift Birthday Gift Father's Day Mother's Day Lunch Break/Travel/Business Trip Unisex Japanese Instruction Manual (Gray) [3-stage heating mode & 5-stage vibration mode] The hot eye mask model has three adjustments: high temperature (approx. 40°c), warm (approx. 35°c) and low temperature (approx. 30°c). Also, 5 vibration modes are selectable. Customers can adjust the appropriate temperature and preferred vibration pattern to suit their own preferences. [Soft and breathable & no pressure feeling] Throwback memory sponge has pores that allow it to breathe naturally. The light, cool, smooth fabric is refreshing and won't make you feel stuffy. This product uses a string design that can adjust its elasticity, making it suitable for boys and girls with different head shapes, and does not pinch the hair. It fits in all directions, stress-free, and completely blocks out light even when sleeping on your side. Reduce pressure on the temples and avoid light from all directions. [Caution: Please do not store this product in a high temperature and humidity environment. Also, avoid contact with sharp objects and avoid pulling the product band excessively] [Convenient Type-C Rechargeable Type & Timing Function] By charging this OTVEE hot eye mask with Type-C, the power supply and charging efficiency are greatly improved compared to other products that use USB charging! Full charging is completed in 45 minutes. A single charge can be used for 15 minutes a day for about 10 days. It also has a timer function that turns it off after 15 minutes. It can be used repeatedly and is more eco-friendly than heating it with disposables. [Easy to operate & convenient to carry] There are 3 buttons: vibration, power, and heater. Press each button to achieve the desired function. Super lightweight at 60g! Perfect for traveling, business trips, and taking a nap at the office. [Note: Please check and clean the charging port regularly to prevent dust and dirt accumulation] [Ideal Gift & 1 Year Warranty] A perfect gift for your family and friends on Mother's Day, Father's Day, Valentine's Day, Christmas, etc. Also, we offer a 𝟏-year quality guarantee, so please rest assured. If you have any questions or concerns regarding use, please feel free to contact us. Contact method: "Account Service" ＞ "Order History" ＞ "Seller" ＞ "Ask a Question".