Xiaomi has announced that its next TWS earbuds will be the first to launch with a case inspired by the OEM's re-designed logo. Therefore, it will have apparently precisely-crafted curves to its edges, whereas its predecessors were more boxy. The wearables within are slated to have "Pro"-grade noise-cancelling technology and to launch very soon.
https://www.notebookcheck.net/Xiaomi-will-launch-its-next-pair-of-noise-cancelling-TWS-earbuds-on-May-13-2021.538889.0.html