Innovative Aesthetic DesignThe earphones have a fashionable appearance because to their simple spherical shape.Comfortable and feather-light to wear, each earbud weighs only around 5.6 g thanks to its ergonomic design. You can wear either earbud on either ear because they are interchangeable and include self-adaptive left-right audio channels.To listen with an open ear Remain Aware of Your Environment: TPU lessens smearing and staining, and the open-ear design lets air flow into the ears. Thanks to the open-ear design, You can immerse yourself in music, while staying aware of changes in ambient sounds, whether in an office or doing exercise.The Crystal-Clear Call from AIHear and Be Heard: Take advantage of pristine communications thanks to a sensitive microphone technology that efficiently separates speech from background noise using a multi-channel deep neural network (DNN) algorithm.Long Battery Life‑Comfortable All-Day Wear: With a completely charged charging case, you can listen for up to 36 hours, or for up to 8 hours when using the earbuds alone on a single charge. A longer battery life is guaranteed while wearing a single earbud with a fully charged charging case. You can listen for up to three hours on a 10-minute charge.