The Máscara de dormir 3D con Bluetooth is a unique sleep mask designed to promote better sleep through music and Bluetooth connectivity. Made with memory foam material, this mask provides a comfortable fit while blocking out external noise. The sleek black design and compact size make it easy to use at home or on the go, and the included headphones ensure a personalized sleeping experience. At only 6 ounces, this inalámbrica (wireless) mask is lightweight and convenient for a restful night's sleep.