Adjustable to Fit Most Head Size By years improvement of this sleep headphones, the size of it is properly fits most people head size. Different from regular earplugs or earphones, which tend to fall out or start to hurt after a long period of time leaning on one side.
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Easy to Use You can turn up the volume and the person next to you can hardly hear the speakers and yet you can still hear whats going on around you can still hear the smoke detector or morning alarm or baby crying. This is much safer than ear buds!!
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Easy to Carry This sleep headphones is so lightweight and comfortable, its almost like having nothing on your head. The headphones headband is foldable, you can buy this headband for some flight and carry it to office without any burden.
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