The Levoit Core 300S Smart Air Purifier is a compact, highly efficient, and smartphone-controlled appliance designed to clean rooms up to 219 square feet optimally (under 4.8 air changes per hour). It retails for approximately $149.99, offering a major technological upgrade over the basic, non-smart Core 300 model by introducing an integrated laser dust sensor and automatic fan adjustments.
Key Performance Specifications
Clean Air Delivery Rate (CADR): 141 CFM (Smoke) / 156 CFM (Dust) / 175 CFM (Pollen).
Filtration System: 3-stage setup including a pre-filter, an H13 True HEPA filter, and an activated carbon filter.
Noise Output: Runs between a whisper-quiet 22 dB in Sleep Mode and 50 dB on its highest setting.
Energy Consumption: Draws a very low 23W of power, earning it an Energy Star certification.
Physical Footprint: Measures 8.7 x 8.7 x 14.2 inches and weighs 5.95 pounds.
Smart Features & ControlAuto
Mode: The built-in laser particle sensor scans the environment for PM2.5 pollutants, immediately adjusting the fan speed while changing the color-coded LED indicator ring on top (Blue, Green, Orange, Red) to mirror live air quality.
VeSync App: Connects via Wi-Fi and Bluetooth, allowing users to remotely change settings, monitor structural filter health, build custom operation schedules, and check historic air quality graphs.
Voice Control: Supports hands-free automation through syncs with Amazon Alexa and Google Assistant