Description Made ofABS and sponge, thesound insulation headsetfeatures with stability and durability,smooth for practical usage.Protecting your ears from extremely loud noises. More comfortable than more→earplugs, practical to use. Suitable for sleeping, study, work and more. Features - Color: White -Material:ABS, sponge - Size: 19.50X15.00X9.00cm/7.66X5.89X3.54in - Multi-functional headphone is suitable for studying, sleeping, working, shooting and other scenarios. - Using professional noise reduction technology, effectively isolate external noise, provide a better auditory experience. - Ergonomic design, lightweight and comfortable, can be worn for a longer time without feeling pressure. - …