High Circulation Rate: Enjoy clean and fresh air with air purifier! Using air spiral technology and 360-degree inlets, it refreshes the air per hour in spaces up to 215 sq ft/20 sq m. Experience a 25% increase in purification efficiency for a healthier and more comfortable living environment. 20 dB Low-Noise Operation: Our air purifier operates at just 20dB when in sleep mode, thanks to its reduced fan speed. Even though it's quietly working hard to filter the air, you'll hardly notice its presence. Enjoy a peaceful and calm indoor environment with our low-noise air purifier. Enjoy Fragrant Air: Enhance your indoor air with your favorite scent by adding 4-5 drops of essential oil to the top aromatherapy pad. The fragrance will circulate throughout the room with the fresh air, providing not only a healthy and comfortable environment but also a pleasant aroma for you and your family to enjoy. Efficiency Filtration: Air purifier is equipped with HEPA filter,ensuring efficient filtration of smoke, pollen, dander, hair, and more. By turning on the purifier, you can improve the quality of your indoor air and enjoy a healthier life. Notice: Our air purifiers are equipped with a filter replacement reminder that will turn on the "Replacement" light after 2000 hours of use.Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.