2 in 1 Sports & Sleep Headband - The Bluetooth Headband enables you to enjoy music without wearing over headphones, while keeping your hair and sweat from tidy. It features a built-in microphone to prevent missed calls. The headband is suitable for outdoor activities such as gym workouts, jogging, yoga, and more. Bluetooth Music Headband - LC-dolida Sleep Headphones offer Bluetooth 5.4 and immersive stereo sound. With advanced Bluetooth 5.4 technology, the Bluetooth Headband is more compatible with electronic devices. Alongside 40mm composite drivers, these bluetooth music headband headphones deliver pure and balanced audio output. Comfy Headband Material - The Bluetooth Headband Headphones is made of highly elastic and breathable materials, including durable braided cables, highly elastic lining and sweat-wicking design. Keeps you comfortable after sweaty workouts; The included straps help prevent sweat drips from getting into your eyes. Extended Playtime Wireless Headband - LC-dolida sleep headphones headband boast a powerful rechargeable lithium battery, offering up to 14 hours of continuous playtime on a single 1-2 hour charge. Enjoy uninterrupted listening pleasure throughout your day, without missing a beat. This guarantees extended enjoyment of your music, even after continuous use. All Satisfaction- We take pride in ensuring that our customers are fully satisfied with our product. If you encounter any issues while using our Bluetooth headband, please do not hesitate to contact our after-sales team via email. We will make every effort to provide a satisfactory solution within 6 hours. Additionally, our product comes with a one-year manufacturer's warranty, and you can receive a refund with no questions asked within30 days of purchase if you don't like it.  LC-dolida Sleep Headphones Bluetooth Headband Sleeping Band Wireless Headband Headphones with Thin HD Stereo Speakers Perfect for Side Sleepers, Sport, Yoga, Travel