This smart Bluetooth sleep mask perfectly combines modern technology with traditional eye mask design, providing you with an unprecedented comfortable sleep experience Featuring advanced Bluetooth technology, you can easily connect to your phone, tablet and other devices to play your favorite music, podcasts or white noise, helping you fall into deep sleep faster The carefully designed light-blocking structure ensures complete blocking of external light interference, creating an ideal dark environment whether for daytime naps or nighttime sleep Made of skin-friendly soft materials and weighing only 65.5g, it can be worn for extended periods without causing pressure, especially suitable for people with sensitive skin Beyond sleep scenarios, this multifunctional eye mask is also perfect for post-exercise relaxation, long-distance travel naps, office breaks and meditation practice Available in four fashionable colors: Classic Gray, Classic Black, Brown and Blue, meeting different users' personalized needs, making it an ideal choice for those pursuing high-quality lifestyle