Huawei also revealed the existence of some new wearables at its early-2019 launch event in Paris. The least expected of these are the new 'smart' glasses the OEM has developed with the eyewear company Gentle Monster. Their main function is in fact to deliver audio via Bluetooth, and also charge via a new and interesting route.
https://www.notebookcheck.net/Huawei-unveils-its-own-line-of-smart-glasses.415132.0.html