Come and see our amazing products. The sleep headphones mask adopted 3D ergonomic technology for eyes area and block out 100% of light to create absolute dark zone and listen to music without wearing additional headphones for you sweet deep sleep, great solution to the problem sleeper. Perfect for home, office, air travel, business, relaxation, mediation and insomnia.Sleep headphones bluetooth sleep mask is designed with breathable material and comfortable feel, breathable slow-rebound memory sponge and smooth fabric let you release your facial stress and help get into sleep rapidly.Bluetooth control on the middle and is perfectly fit for side sleeper. Pls confirm further with us if any query about packing info, inventory status and time schedule.