- Work-concentrate helper: great for sleeping,working ,studying , and all other similar activities!
- Noise reduction ear plugs: you will sleep like a baby on airplane with these noise-cancelling earbuds! these earplugs are suitable for side sleepers, as they won’t out, or put any pressure on the ear.
- Silicone earplugs: earplugs also apply to occasions like sleeping, studying, traveling, etc.
- Noise cancelling ear plugs: earplugs are equipped with exclusive storage box, small and delicate, drawer type design, easy to load and take out.
- Noise cancelling ear buds: the practical earplugs can be given to others as wonderful gifts.
