Brand: Tailulu Color: white Features: [Efficiency HEPA Air Purifier] Air purifiers for home large rooms up to 1800 ft, featuring a newly upgraded power H14 HEPA filtration system, removing 99.99% of airborne particles such as pet hair, smoke, pollen, large dust particles, and unpleasant odors. With its high airflow capacity, this unit ensures rapid purification and contributes to a healthier indoor environment. [PM 2.5 Air Quality Sensor] The Tailulu HQKJ-180 air purifier is equipped with a PM 2.5 display and infrared air quality sensor, enabling real-time monitoring air quality. In auto mode, the device automatically adjusts the fan speed based on the room's air quality, fostering a healthy and safe indoor environment. [Sleep Mode Night Light] When the air purifier for bedroom in sleep mode, our air purifier fan operates at an ultra-low noise level (below 20dB) to ensure minimal disturbance. The unique night light design enhances the ambiance of your bedroom without disrupting your sleep. [5 Timer 3 Fan Speeds Child Lock] This air purifiers for home offers three adjustable fan speeds (1F, 2F, and 3F) to allow for customization based on air quality, with higher fan speeds resulting in faster purification. It also provides 5 timer options (2H/4H/6H/8H/12H) for setting the running time according to specific needs, as well as a child lock function to prevent accidental button pressing by babies or pets. [Filter Replacement Reminder] The Tailulu HQKJ-180 Air Purifier is equipped with a filter replacement reset indicator. When the filter's lifespan has expired, the indicator will illuminate. Press and hold the reset button for 3-5 seconds to reset the indicator after replace the filter. For optimal performance, we recommend changing the filter every 3-6 months, please use official Tailulu filters. (You can find it by searching for B0DHXC8CC3 or "Tailulu HQKJ-180 replacement filter" on Amazon.) [WARRANTY SERVICE] CARB, ETL, EPA, DOE and FCC certified (available for California). The air purifiers for home pets large room is 100% ozone free and does not use UV light source, safe for you and your family. We offer online service, phone call and email service, if you have any questions, please do not hesitate to tell us. Package Dimensions: 6.7 x 11.8 x 15.4 inches Listing and template services provided by inkFrog