ToLife Air Purifier for Home Large Room Up to 1095 Ft² with PM 2.5 - Black. New in box as shown. 

• EFFICIENT H13 PURIFICATION: The air purifier has a powerful filtration system that can remove particles as small as 0.3 microns, including dust and pollen. It can cover up to 1095 sq ft / 102 m² and refresh the air in a room every hour. Additionally, it has a UV lamp for sterilization, which eliminates germs in the air. This combination ensures thorough purification and a healthier indoor environment. 
• SMART AIR PURIFIER: This air purifier has a real-time air quality indicator light and an automatic fan speed control mode. The indicator light changes from green to yellow or red and the fan speed adjusts accordingly when the air quality worsens. It remains green and the fan speed is low when the sensor detects good air quality. When the air quality is moderate, the light turns yellow, and the fan speed is set to medium. In the case of poor air quality, the indicator light turns red, and the fan speed is high.