2-in-1 Bluetooth Bundle: Includes one Bluetooth sleep mask and one Bluetooth headband, offering options for both sleep and activity Comfortable Materials: The sleep mask uses soft velvet and cotton, while the headband is made of stretchable spandex-nylon for all-day comfort Bluetooth 5.4 Technology: Ensures fast pairing and stable connection for clear, immersive sound from both devices Extended Battery Life: Both products offer up to 14 hours of continuous playtime with quick Type-C charging Perfect Gift Choice: Ideal bundle for men and women who enjoy music during sleep, workouts, travel, or meditation Color Black Brand Name MUSICOZY Model Name Sleep Headphones Style Name MUSICOZY Bluetooth Sleep Mask Headband Headphones BuiltIn Media Headband Noise Control Sound Isolation Cable Features Without Cable Control Method Touch Earpiece Shape Headband Headphone Jack Without Jack Audio Driver Type Dynamic Driver Bluetooth Version 5.2 Compatible Devices Smartphones, Tablets, Laptops, Smart Speakers, Televisions Enclosure Material Fabric Additional Features Lightweight Battery Charge Time 2 Hours Wireless Technology Bluetooth Age Range Description Adult Water Resistance Level Waterproof Connectivity Technology Wireless Specific Uses For Product Sleep, Travel, Sport, Relaxation Headphone Folding Features In Ear