1 3D wireless sleep mask with 5.2BT headphones, the best sleep mask, Type-C charging cable built-in, wireless music eye mask, suitable for both men and women, wireless sleep mask, sleep eye mask, travel sleep aid, portable sleep solution, soft ear pads, l3D wireless sleep mask The built in Bluetooth headphones, with their lightweight and soft design, offer an immersive relaxation experience for both sleep and travel This 3D wireless sleep mask combines a stereoscopic fit design with Bluetooth headset functionality, integrating light blocking, comfort and music relaxation. The mask is made of soft and lightweight material to cover the eyes. The three dimensional space does not press on the eyes and