The Smartmi Jya Fjord Air Purifier is now available in the US, with a three-stage purification system. The device can clean rooms up to 518 ft² (~54 m²) in size, with a clean air delivery rate (CADR) of 450 m³/h (255 cfm). The gadget is compatible with many smart home systems, including Apple HomeKit, Amazon Alexa and Google Home.