💤 Sleep Mode 💤： The exclusive sleep mode can be switched between sleep mode and music mode. Press any earplug four times in a row and you will hear the sound of sleep mode activation. After entering sleep mode, lightly press any earplugs once to change the duration. The default duration is 30 minutes and can be changed to 45 or 60 minutes.
💤 Comfortable and not in the ear 💤： The sleep earbuds comfortably fit your ears, with a curved shape that does not protrude or cause discomfort, and a stable fit that prevents the earbuds from falling off or slipping off at night. The concept of healthy and comfortable design eliminates the need for in ear headphones. Compared to in ear headphones, it provides comprehensive ear protection away from the ear canal, allowing you to sleep comfortably all night.
💤 24 hours of uninterrupted music playback time and wireless charging💤：One charge, each earplug can listen for up to 5 hours. Charging additional Bluetooth headphones in the charging box will provide you with a total of 24 hours of uninterrupted music playback time and 180 hours of talk time. You can use the included USB-C cable for charging. In addition, the built-in dual LED power display screen can clearly indicate the battery level of the phone case and wireless headphones.
💤 One-Button Control&Stereo Sound Quality💤：One-Button touch, convenient and easy control to answer/reject calls, play/switch music,voice assistant. The wireless headphone has built-in high-quality audio chips and 8mm dynamic speakers,and the sound is more delicate.The upgraded microphone allows you to have clear and loud sound conversation even in noisy environments.It is also equipped with the latest noise reduction technology,bringing you 3D deep bass stereo,making you immersive.
💤 Smart device compatibility💤： Smart compatible with Android, Iphone, PS4, XBOX, Windows system and other devices with Bluetooth function.
💤No In-Ear Headphones💤 Innovative Costnzo non in ear design, ergonomic design, long-lasting, non itchy, 100% painless. The design concept of health and comfort, no need to enter the ears, no ear size selection. Compared to traditional earphones that directly enter the ear, being away from the ear canal has less radiation to the ear, providing comprehensive ear protection!
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💤 Cancel the Low Battery Warning Sound💤 Costnzo sleep headphones are a multifunctional earphone that protects you from noise and background noise while listening to music. At the same time, the low battery warning sound has been cancelled to avoid waking up in the middle of the night.
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