Proscenic may sell many smart home devices, but it also has a range of cordless vacuums. The S1 is the company's smallest to date, but it is not quite as versatile as Proscenic claims.
https://www.notebookcheck.net/Proscenic-S1-An-affordable-handheld-vacuum-from-the-makers-of-smart-home-devices.563572.0.html