--360° Low Noise Deep Purification System: uses a new advancement in airflow technology to circulate the entire indoor air 5 times per hour

--Ultra-Quiet Unique Design: Noise level as low as 20dB

--suitable for living room, bedroom, study, storage room and other spaces up to 323 square feet / 30 square meters.

--3-in-1 filtration system effectively improves indoor air quality, allowing you to enjoy fresh air at home at any time.

Description:
Name: Air Purifier

Quiet to 20dB in low mode
Covers up to 323 sqft/30 sqm
Filters entire room air up to 5 times per hour
High-quality three-stage filtration system
Product net weight: 2.7kg
Product size: 7.68x7.68x15.87 inches 19.5x19.5x40.3cm
features:
1. 3-in-1 True HEPA Air Purifier - Pre-Filter, True HEPA Filter and HEPA Filter Capture Allergens, Pet Hair, Dander, Smoke, Mold, Odor and Large Dust Particles, Plus Removes 99.97% of Air Contaminants as small as 0.3 microns. 
2. Smart Filter Replacement Reminder - With a built-in filter replacement detector, this air purifier can calculate the remaining filter life based on the current condition of the filter. When the light turns red, the filter needs to be replaced. Depending on frequency of use and air quality, it is recommended to replace the filter every 6-8 months. Note: Replacement filters can be purchased on Amazon using (B07WRV4CB3).
3. Fan Speeds and 3 Timer Settings - Buttons on the panel include: Power Button, Timer Button, Speed Button and Filter Replacement Indicator. 3 timer options (2H/4H/8H) allow you to set the air purifier to run at a specific time, helping you save energy and money, while 3 fan speeds (low/medium/high) allow you to choose the speed according to your needs Different purification needs and room sizes.
Packing list:
1 x Air Purifier
1 x HEPA filter
1 x adapter
1 x user manual
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.