[Adjustable Strap] Using upgraded adjustable strap design, crafted from highly elastic and breathable materials, the Comfy Headband Material of Voerou sleep headphoens bluetooth headband ensures an ultra-comfortable and secure fit. The soft, hypoallergenic design is perfect for all-day wear, making it a great companion for travel, relaxation, meditation, sports, yoga, housework, audiobooks and so on. Its stretchable build guarantees a comfortable fit for almost everyone head sizes

[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 any important call and enable you to answer hands-free phone calls, making this headband headphones for sleeping perfect for both leisure and active lifestyles

[Immersive Audio Experience] Elevate your music listening with the advanced Bluetooth 5.2 technology and 40mm composite drivers in sleep phones. 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. With newly upgraded battery, it greatly prolongs the lifespan of Voerou Sleep Headphones

[Extended Playtime Reliability] Say goodbye to battery anxiety with Voerou sleep headphones for side sleepers. With an rechargeable lithium battery, you can groove to your favorite beats for up to 10 hours on just a 1-2 hour charge. Plus, the advanced battery technology ensures a longer product lifespan, giving you years of uninterrupted musical enjoyment. The material is also washable, please remove the headphones and battery out of the headband, then wash it by hand or washing machine

[Customer-Centric Satisfaction] At Voerou, your satisfaction is our top priority. Our dedicated after-sales team is ready to assist you with any concerns within just 6 hours of reaching out via email. To ensure your peace of mind, our sleep headphones comes with a generous 2 years manufacturer's warrant period