Soft and comfortable earmuffs can effectively isolate noise, wear it when the machine workshop is working, effectively protect your ears from being hurt by sharp and harsh noises, and protect your ears from being stinged by loud sounds. Don't because of temporary laziness make permanent damage to the ear. Wear it when sleeping, not afraid of the sound outside the room, wake up from footsteps, not afraid of the whistle of the car on the road, and not afraid of the noise of the neighbor's decoration, to create a comfortable sleeping environment for you. Wearing it when studying helps to calm down, concentrate seriously, not be distracted, and give full play to the role of the brain. Premium Material: The earmuff is made of high-quality plastic, which is lightweight and durable. The whole headband is also made of plastic, which reduces the burden on the head, does not oppress the head, and is not uncomfortable to wear for a long time. The inner lining uses foam padding, which is soft, comfortable and has good adhesion Adjustable:The connection of the earmuff headband is an active interface, the earmuff can be rotated and worn at multiple angles, and the size of the earmuff can be adjusted up and down. The headband is adjustable for wearing style and contour size, so you do not have to worry about the wrong size Adjustable Design: The ear cups are joined together by an inner padding layer to reduce structural resonance. The earmuffs are filled with soft sponges, and the highly elastic sponges give you pillow-like comfort. The surface of the earmuffs is made of leather, which is waterproof that is not afraid of the eat wet your ear. Good airtightness, effective noise reduction, protect your ears How to UseBegin by stretching the headband open, across your head, and fully cover your ears with the ear cups. Then adjust the headband according to your head circumference to the most suitable size. Finally, check that the earmuffs are properly tightened and that the ears are comfortable Wide Application: Earmuffs have a wide range of applications and can be used when sleeping. They are suitable for office workers who sleep relatively lightly, are easily awakened by noise. It can be used in machine workshops. The high-pitched sound produced by the machine is harmful to the ears in the long run and may affect hearing. It is also suitable for students who need to study or read in a quiet environment, so that you can concentrate in a quiet environment Premium Material: The earmuff is made of high-quality plastic, which is lightweight and durable. The whole headband is also made of plastic, which reduces the burden on the head, does not oppress the head, and is not uncomfortable to wear for a long time. The inner lining uses foam padding, which is soft, comfortable and has good adhesion Adjustable:The connection of the earmuff headband is an active interface, the earmuff can be rotated and worn at multiple angles, and the size of the earmuff can be adjusted up and down. The headband is adjustable for wearing style and contour size, so you do not have to worry about the wrong size Adjustable Design: The ear cups are joined together by an inner padding layer to reduce structural resonance. The earmuffs are filled with soft sponges, and the highly elastic sponges give you pillow-like comfort. The surface of the earmuffs is made of leather, which is waterproof that is not afraid of the eat wet your ear. Good airtightness, effective noise reduction, protect your ears How to UseBegin by stretching the headband open, across your head, and fully cover your ears with the ear cups. Then adjust the headband according to your head circumference to the most suitable size. Finally, check that the earmuffs are properly tightened and that the ears are comfortable Wide Application: Earmuffs have a wide range of applications and can be used when sleeping. They are suitable for office workers who sleep relatively lightly, are easily awakened by noise. It can be used in machine workshops. The high-pitched sound produced by the machine is harmful to the ears in the long run and may affect hearing. It is also suitable for students who need to study or read in a quiet environment, so that you can concentrate in a quiet environment