Joythink Sleep Headphones Sleep Mask Eye Mask 3D Deep Bluetooth for Sleeping Blackout Washable Music Eye Cover with Speaker Microphones Black

Innovative Sleep Headphones: These Sleep Headphones with built-in Bluetooth are an ideal alternative to a travel pillow, combining the perfect light-blocking features of a 3D deep sleep mask, making them especially suitable for those with makeup. The newly designed adjustable strap fits most airplane and car seat headrests, stabilizing the head to prevent forward tilting or side-to-side swaying, and significantly alleviates neck pain during travel. Long Battery Life: Upgraded Bluetooth technology allows for 14-16 hours of continuous playtime on a single charge. Enjoy ultra-fast and stable connections, with optimized Bluetooth range, data transfer speed, connection speed, compatibility, stability, and durability. Experience uninterrupted music all day long without missing a beat. Ergonomic Design: These Sleep Headphones weigh only about 150 grams, and the skin-friendly material contours to your face without leaving marks. Perfect for side sleepers and those who toss and turn. Compact and lightweight, they easily fit into your backpack, making them an essential travel companion. Versatile Usage: Perfect for air travel, car journeys, yoga, listening to audiobooks, and children's bedtime reading. You can also wear it while lying in bed, listening to soft music to relax and enter a unique world of meditation. Easy to Clean: Featuring a removable speaker design, the eye mask headphones can be easily washed to maintain cleanliness. They retain their shape and the integrity of the adjustable strap even after machine washing. The two independent elastic straps can be used flexibly in different scenarios without interfering with each other. The long elastic strap is detachable. During travel in a car or on a plane, attaching the long strap helps keep your head stable and reduces shaking. At home, you can remove the long strap and use it as regular sleep headphones.