Modern people have irregular life, lack of sleep at night and no dark sleep environment during the day due to various reasons, resulting in listlessness and low work efficiency during the day. It is so easy to cause confusion of biological clocks and endocrine disorders for a long time, which seriously affect health. The city is full of various lights and noises at night, which is easy to cause poor sleep at night and requires sleep supplement during the day. Eye masks can provide light free sleeping environment for daytime sleepers.

The main function of the mask is to block light, eliminate interference, and create an environment suitable for sleeping. It is more suitable for daytime and outdoor use, such as taking a break at noon, flying or driving. However, attention must be paid to the use in a safe environment, otherwise the risk will occur due to failure to respond to the risk factors in time.