MUSICOZY Sleep Earbuds Bluetooth Sports Headphone, Wireless Music Sleeping Headphones Noise-Canceling Earbuds Mini Earphones Bluetooth 5.3 Hidden Headphones for Side Sleepers/Work,Nude With the latest BLE5.3 Bluetooth chip, lower power consumption, the headset can listen to 6 hours (50% volume) at a time, with a convenient charging cabin, the battery life is up to 24 hours, you can also cooperate with the APP to enter the sleep mode, the headset effectively lasts up to 10 hours, with the APP private customized sleep music, avoid disturbing want to sleep and sleep, so that you can sleep until you wake up naturally. MUSICOZY enters deep sleep with you, hidden wear, wireless binding, move if you want, close to the ear canal, no matter how large the amplitude, it is still stable and insensitive wear, how you want to sleep, how you sleep! Wireless Communication Technology:Bluetooth Special Feature:Invisible Earbuds Included Components:Invisible Earbuds Material:Plastic Specific Uses For Product:Music,Sport Headphones Jack:Smallest Earbuds Charging Time:1 Hour Theme:Smallest Earbuds Control Type:Media Control Microphone Form Factor:Built-In Cable Feature:Without Cable Item Weight:31.7 Grams Unit Count:1 Count Style:Invisible Earbuds Control Method:Touch Battery Life:20 Hours What's in the box: Sleep Earbuds*1 Charging Station*1 Cable*1 User Manual*1