Which Huawei phones support l2hc?

Mate50 series, Mate40 series, Mate30 series, etc. L2HC is a proprietary wireless audio codec format developed by Huawei, which can realize audio transmission up to 960kbps. It is suitable for some Huawei HarmonyOS3.0 and above mobile phones or tablets, such as Mate50 series, Mate40 series, Mate30 series, P60, P50Pocket, P50Pro, P50 and P40.