Experience ultimate comfort with our 4-in-1 Bluetooth sleep headband, combining headphones, headband, sleep mask, and sports wear in one versatile design. Perfect for side sleepers and active lifestyles.
**4-in-1 Versatility**: Functions as sleep headphones, adjustable headband, Bluetooth sleep mask, and sports headwear for exercise and relaxation
**Superior Sound Quality**: Features HIFI binaural stereo sound with ultra-thin speakers and Bluetooth 5.0 technology for stable connectivity
**Extended Battery Life**: Enjoy up to 13 hours of continuous music/playback and 100 hours standby with quick 1-2 hour charging
**Comfortable & Washable**: Made from skin-friendly, breathable fabric that's fully washable and adjustable for all head sizes
**Hands-Free Convenience**: Built-in microphone allows for easy call answering during workouts or while relaxing
**Multiple Use Cases**: Ideal for sleeping, running, yoga, gym workouts, tennis, and daily activities while keeping hair in place and blocking sweat