Soundproof for Noise and Concentration S.fields.inc Earmuffs, Headphones, Sleep, Reduction, Hyperacusis, Airsoft, Studying, (Black)

---------------------------------------------------------------------- These noise-canceling earmuffs effectively block out surrounding noises such as the sound of the train on your commute, the sound of your neighbor's TV, and the noise from a construction site. Choose from two military-inspired colors: black and khaki. The soft ear pads and adjustable headband provide a comfortable fit that won't tire you out even when used for long periods of time. With an NRR value of 21-30dB, it is recommended for people with hyperacusis, those who want to concentrate on studying or working, and those who cannot sleep at night due to noise. Its foldable design makes it perfect for travel, business trips, airsoft expeditions, library visits, and workcations. Its compact storage means it fits neatly in a bag or suitcase, making it easy to carry. [Color] Black/Khaki [Size] 19 x 12 x 9 cm 190g Free size for adults These noise-canceling earmuffs effectively block out surrounding noises such as the train noise during your commute, the sound of your neighbor's TV, and the noise from a construction site. Choose from two military-inspired colors: black and khaki. The soft ear pads and adjustable headband provide a comfortable fit that won't tire you out even when used for long periods of time. With an NRR value of 21-30dB, it is recommended for people with hyperacusis, those who want to concentrate on studying or working, and those who cannot sleep at night due to noise. Its foldable design makes it perfect for travel, business trips, airsoft expeditions, library visits, and workcations. Its compact storage means it fits neatly in a bag or suitcase, making it easy to carry. [Color] Black/Khaki [Size] 19 x 12 x 9 cm 190g Free size for adults