PM 2.5 AIR QUALITY DISPLAY & AUTO MODE: The AP300 HEPA air purifier is equipped with an upgraded PM 2.5 particle sensor, which can more accurately and quickly monitor the air quality in real-time and show it on the display, no more guesswork about your air health. In Auto mode, this smart air purifier will change its indicator light and automatically adjust the wind speed according to the surrounding air quality. It is recommended to use the auto mode, which is not only intelligent but also energy-saving.
WHISPER-QUIET 15dB SLEEP MODE: Worried about your rest being interrupted? Adoption of a brushless motor effectively reduces 96.54 % of operating noise, and the room air purifier is as low as 15 dB in sleep mode. Besides, all indicator lights of the home air purifier are turned off. It will not interfere with your sweet sleep, allowing you and your family to enjoy fresh and clean air in sweet dreams. Low noise, low speed, and no lights, perfect for a good night's sleep!
ESSENTIAL OIL DIFFUSER & CHILD LOCK: Place a few drops of essential oil on the diffuser pad on top of your hepa air purifiers for home to fill a room with a pleasant scent or mask unpleasant odors. The external aromatherapy box is designed for easy replacement and maintenance. (Tip: The aromatherapy box is in a transparent bag in the package). In addition, the thoughtful child lock of the air purifier prevents your baby and pet friends from accidentally touching or getting hurt.
FILTER REPLACEMENT REMINDER: This air purifier with washable filter has a filter change reminder function. When the filter reaches the end of its service life, the indicator lights up to remind you to replace it. You can also clean the pre-filter to extend its service life. We recommend replacing the air purifier filter every 3-6 months and using the official filter to ensure optimum performance. (The official replacement filter can be purchased on Amazon by searching B0FCMK62QV. )