The HomeVac H11/HomeVac H11 pure comes with a Micro USB cord and no charger. But it can be charged easily with any chargers that have 5V/2A output and it can also be charged using a computer/laptop USB port.
If you are in need of ordering a cord or a charger separately, simply search "Micro USB cable" or "5V/2A charger" to order the parts online or from offline stores. For better performance of the vacuum, it's recommended to order parts that are sold by leading brands in the market.