Product informationSports headband, Bluetooth sleep headphones and sports headphones 3 in 1, Built-in microphone, Noise reduction, HD stereo sound, Wind noise reduction, Fully charged playtime more than 9 hours, supports a full night, sleep headphones noise canceling, sleep headphones wireless, Bluetooth eye mask for sleep. Made of soft, breathable and comfortable materials, washable, both the size of the headband and the headphones are adjustable. A great helper on air travel. Perfect Christmas gift, Mother's Day gift, Christmas gift. Do you have trouble sleeping? We understand you. Between your partner's snoring, your neighbor's late-night antics and your dog's midnight scratching, it seems important to try to find some peace and quiet to get a good night's sleep. Sleep headphones have a headband design with the slim, flat headphones embedded inside, help lower heart rate and help you relax before falling asleep. Users can wear it to listen to calm music, white noise and other soothing sounds. Sleep headphones also double as a sports headband, so you can go straight from sleep to the gym or a run without changing gear. It is very light, suitable for travel and great for running, yoga and other athletic activities. The headband style also offers an immersive listening experience that blocks most ambient noise very effectively.