Feature: 1. Fast Heating: Customized graphene module for eye masks, heating fast and uniform, avoiding eyeballs, thin and flexible, no foreign body feeling, integrated built in design, more refined appearance. 2. Three Levels Temperature Control: Intelligent temperature adjustment, exclusive eye temperature, with low, medium and high three levels, which can adjust the comfortable temperature according to the skin's thermal sensation. 3. Features: Graphene has good toughness and will not damage its performance due to daily use and storage bending. It can be cleaned after unplugging the USB cable, and it can be used normally when it is dried naturally. 4. Conveniently Get Electricity: Multiple ways, universal interface, enjoy eye SPA, USB power interface design, power bank, computer, car, etc. can get electricity, easy to enjoy hot eye protection. 5. Power Off Protection: Concealed power socket, integrated design, automatic power off in 30 minutes, avoiding discomfort caused by long term heating after sleeping, side pocket design, more convenient. Specification: Item Type: Heating Eye Mask Material: Graphene, Cotton Three Levels of Temperature: High: The Temperature is 45~-50℃ Medium: The Temperature is 42-45℃ Low: The Temperature is 37-42℃ Applicable Symptoms: Overtime Workers: Not Enough Eye Rest, Eyeball Swelling and Pain Business Trip Party: Long Term Fatigue, Eye Fatigue Night Cat Tribe: Excessive Use of Eyes for a Long Time, Eyes Dull Mobile Party: The Screen Light is Dazzling and the Eyes Are Dry. Package List: 1 x Heating Eye Mask1 x Storage Bag1 x USB Charging Cable Note: 1. Please keep the socket, port, and power adapter dry.2. Pay attention to confirm the skin condition, if there is any abnormality, remove it immediately.3. It is forbidden to approach fire sources, corrosive liquids and various unfavorable environments.4. If the surface of the product is hot, has eye diseases, or has allergies and adverse reactions to hot compresses, please follow the instructions of your doctor.5. This product is not intended to be used by children unless someone responsible for their safety supervises or instructs their use of this product.6. This product is a daily household maintenance product, not a medical device.7.Purchase order remarks go to the medicine package for delivery.