Stereo HiFi Eye Mask Bluetooth-compatible Headband Sleeping Headphones

ALLOYSEED Fabric. 3D memory sponge white noise: In the relatively stable white noise, people can calm down their emotions faster, relax themselves, let themselves fall asleep faster, and improve sleep quality at the same time, 3D memory sponge, breathable Good properties, good elasticity, great tensile force, long-term non-deformation, non-aging, washable and other excellent properties. HiFi Speakers Bluetooth-compatible 5.0 Upgraded Battery Life: HiFi Speakers feature the latest stereo drivers for crystal clear sound quality. Bluetooth-compatible 5.0 technology with built-in USB rechargeable battery. A 2-hour charge time provides up to 12 hours of playtime. Ergonomic Design: Based on ergonomics, our Bluetooth-compatible sleep headphones fit perfectly on the face. The eye contour is deeper without any pressure on the eyes. The sleeping earphone mask is soft and fully covers the nose area, blocking 99 of the light entering, allowing you to fall asleep faster. Adjustable, Breathable, Was