About this item Versatile 3-in-1 Design - Enjoy the convenience of a 3-in-1 Sleep Headphones & Sports Bluetooth Headband & Sleep Mask that not only lets you listen to music wirelessly but also keeps your hair in place and absorbs sweat during intense workouts. The built-in ultra-thin microphone ensures you never miss an important call, making this headphones for sleeping perfect for both leisure and active lifestyles. Immersive Audio Experience - Elevate your music listening with advanced Bluetooth 5.4 technology and 40mm composite drivers in the headband headphones. Immerse yourself in rich, well-balanced sound with deep bass, clear midranges, and crisp trebles. Whether you're into upbeat tracks or mellow tunes, experience exceptional clarity and detail across all music genres with this sleep headphones wireless bluetooth. Longer Playtime and High-quality Playback - Sleep headphones offer an upgraded chargeable battery, charging about 1-2 hours providing up to 12 hours of playtime. Qu