Mobvoi invites its fans to turn down their distractions and turn up the fun via a pair of TWS earbuds with active noise cancellation (ANC) and a succinct new name to match. They are rated for IP5X ingress-protection, "all-day" comfort and up to 21 hours of battery life thanks to their USB type-C charging case.
https://www.notebookcheck.net/Mobvoi-introduces-its-latest-wearables-as-the-Earbuds-ANC.595498.0.html