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. Bluetooth 5.3 and One Step Auto Connect:With advanced wireless bluetooth headphones 5.3 technology, you can get a 2X fast transfer speed (75% higher than the previous generation) and a more stable connection, almost no delay. Open the lid of the charging case, sport bluetooth earbuds can be automatically connected to the previous paired device, Put back the charging case, bluetooth earphones will automatically disconnect. 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. Product Description Sleeping on the side without pressing the ear Physical noise isolation can reach up to 24DB, blocking noisy snoring, Noisy noise radiation proof certification, comfortable to wear, long-lasting ear pain free. 10mm thin to be so invisible and comfortable. The thickness of the earphones is about 10mm, making them invisible and comfortable to wear, making them easy to carry and not burdensome. Either single or double ear mode can be selected. Automatically pair and connect. Both the left and right ears are hosts. And both ears can automatically pair and use. Efficient recognition of human voice Intelligent noise reduction effectively reduces external noise interference, and smooth communication is like face-to-face conversation. PET composite diaphragm Triple frequency equalization adjustment Exciting sound effects, like a live experience. Auditory recognition of position Play various mobile games without delay,with synchronized audio and video. Can these wireless earbuds be comfortably worn while sleeping without causing any discomfort or falling off? Yes, these wireless earbuds are specifically designed to be comfortable and secure while sleeping. The curved shape ensures a snug fit without causing any discomfort, and they won't fall off or slip off during the night. Can the charging case provide 24 hours of uninterrupted music playback time? Each earplug can listen for up to 5 hours on a single charge. Equipped with a charging compartment, it can provide 24-hour uninterrupted music playback time. This means you can enjoy your favorite music throughout the day. Is it easy to connect these earbuds to a device? Just open the charging case, and they will instantly connect to your device. The one-step auto-connect feature ensures a seamless and hassle-free connection experience every time you use them. Are these earbuds suitable for side sleepers? These earbuds are specifically designed to cater to the needs of side sleepers. The concept of healthy and comfortable design ensures that they do not cause any discomfort or pain, allowing you to enjoy a good night's sleep without any interruptions.