- Multifunctional sports headband: combines sleep headphones, eye mask, and sports band in a single product - Ultra-thin speakers only 0.25 inches, positioned to avoid pressing on the ears, ideal for side sleepers - Bluetooth 5.2 technology for stable and fast connection, with a range of up to 45 feet - Low-consumption rechargeable battery: up to 10 hours of music playback or 12 hours of calls with just 2 hours of charging - Made of soft, lightweight, breathable, and washable fabric, adapts to all head sizes - Ideal for sleeping, running, training, traveling, yoga, meditation, and listening to audiobooks - Comfortable design that prevents cable tangling and discomfort from sweat - Compatible with most Bluetooth devices, perfect for daily and sports use