Invisible Sleep EarbudsWearable Stereo features a completely openear design that Sleep earbuds rest gently and securely on top of your ear.Sleep earbuds comfortable fitted to your ear with an ergonomic design and curved shape that does not protrude or cause discomfort allowing you to sleep comfortably throughout the night.Stable connection low latencyBluetooth 5.3 chip and true wireless technology can provide a more stable connection for sleep earbuds for side sleepers signal transmission is more stable and bring convenience to your life. Superior SoundEarbuds for Sleeping is based on the design idea of HiFi professional headphones With builtin premium audio chipIt catches every details of music and transmits rich sounds with crisp treble and proper bass. A handsfree earbuds for sleeping with noisecanceling microphone makes calls easier and clearer to hear. Its also good for long conversations and long phone calls. Not just for exercise but also for business people who work from home and often do video conferencing.Portable DesignSleep Headphones and the charging case are compact and lightweight. Its small enough to slip in your pocketor clip on your bag or keysso you never worry about space.15 Hours of Uninterrupted Music Playback TimeOne charge each sleep buds can listen for up to 4 hours. Charging additional sleep buds in the charging box will provide you with a total of 15 hours of uninterrupted music playback time and 90 hours of talk time. You can use the included TypeC cable for charging. In addition the builtin dual LED power display screen can clearly indicate the battery level of the phone case and wireless headphones.