The Levoit Smart WiFi Air Purifier Core-200S is a highly efficient device designed for smaller rooms. It uses a three-stage filtration system, including an H13 HEPA filter, to capture 99.97% of particles as small as 0.3 microns. 
 The WiFi functionality allows you to control the purifier remotely via the VeSync app or using voice commands through Alexa or Google Assistant. 
 With its compact size, the Core-200S fits perfectly on desks or nightstands, making it ideal for bedrooms, nurseries, or home offices.