2-IN-1 BLUETOOTH SLEEP & SPORTS HEADBAND: MUSICOZY Bluetooth Headband combines the functionality of wireless headphones with a comfortable headband; ideal for sleeping, workouts, running, yoga, travel, and more; blocks ambient noise without the discomfort of earbuds, and keeps hair and sweat under control during exercise ADVANCED BLUETOOTH 5.4 TECHNOLOGY: Enjoy high-quality sound with MUSICOZY's upgraded Bluetooth 5.4 sleep headphones; features 40mm composite drivers for enhanced treble and deep bass; the ultra-elastic silicone outer ring and lightweight bio-cellulose dome deliver clear mid-to-high ranges for an immersive audio experience SOFT, COMFORTABLE & BREATHABLE FABRIC: Made from premium materials, this Bluetooth headband is soft and breathable, ensuring maximum comfort during sleep or workouts; the lightweight fabric wicks away moisture and helps you stay cool, making it perfect for extended use QUICK CHARGE FOR ALL-NIGHT PLAY: Equipped with a powerful rechargeable battery, MUSICOZY Bluetooth headband charges in just 1-2 hours, offering over 14 hours of continuous playtime; perfect for overnight use or extended workout sessions, ensuring your music or calls last as long as you do UNIQUE GIFT FOR ALL OCCASIONS: The MUSICOZY Bluetooth Sleep Headband makes an excellent gift for anyone who enjoys music on the go; perfect for Mother's Day, birthdays, Christmas, and more; suitable for men, women, teens, and travelers; includes Bluetooth Headband, USB Charging Cable, and User Manual