About this item 2-in-1 Sleep Headphones & Sport HeadbandThis innovative sleep headband is your all-in-one audio solution, featuring lasting Bluetooth 5.4 stereo speakers and a long-lasting playtime battery. It's perfectly designed for side sleepers to enjoy music or podcasts without pressure, and for workouts with a secure, comfortable fit. The built-in HD stereo speakers let you take calls hands-free, anytime. Advanced Bluetooth 5.4 Stereo SpeakersThis sleep headband utilizes advanced Bluetooth 5.4 technology, ensuring compatibility with electronic devices. With 40mm composite drivers, experience HD audio with stable and robust connection up to 42 feet. Whether you're a side sleeper or a fitness enthusiast, this headband provides wireless freedom. Its ultra-thin, built-in stereo speakers create an immersive listening experience without pressure on your ears, making it perfect for all-night wear. All-Night Battery Use & Quick ChargeEnjoy up to 14 hours of continuous playtime with this