Product name: Three-dimensional hot compress eye maskSize: 690*78*45mmHeating temperature: 43 degrees Celsius 5 degrees CelsiusPower interface: USB type-C standard interfaceRated voltage: DC 5VRated power: 5WProduct specifications: eye mask*1, storage bag*1, data cable*1Function: Eliminate eye fatigue and protect eyes.Hot compress around the eye socket, three-dimensional forming eye mask, no pressure on the eyeball, plug and play, uniform heating, simple and integrated, hot compress acupoints, protect eye makeup, and relieve eye fatigue. Recycled fiber fabric, high elastic sponge inner layer, no electromagnetic radiation. Full body waterproof, automatic power off, overvoltage protection, easy storage.How to clean the eye mask?It is recommended to use cold water or warm water not higher than 30 degrees Celsius for cleaning. Machine washing is not supported. It is recommended to use a soft brush to gently scrub, dry in natural ventilation, and then connect to the power supply after it is completely dried.How to turn on the hot compress functionConnect the USB cable to the power terminal and the eye mask, the product slowly heats up and starts to work.