【Hay Fever Relief 】- June is the height of the grass pollen season, and 49 per cent of Britons experience varying degrees of allergy symptoms such as sneezing, runny nose and watery eyes; Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort of allergies 【High-quality After-sales Guarantee】If you have any questions about the air purifier, please contact LEVOIT's professional customer service team (support;uk@levoit;com) to find out the ideal solution to your satisfaction 【Intelligent Air Quality Sensor】- Let your purifier do the thinking! On Auto Mode, the air purifier has an advanced sensor that can detect the air quality in real-time and then feedback the results in four colors, based on the result you don’t have to lift a finger and the purifier will automatically adjust and select the appropriate mode 【Air Purifier for Large Bedroom】- The maximum purification area can reach 166㎡ once an hour and 83㎡ twice an hour; Clean Air Delivery Rate (CADR ) 400 m³/h, which means that in a room of 166㎡, it only takes 1 hour to purify the air once; The LV-H133 can complete the delivery of purified air quickly and effectively; Suitable for medium and large room, baby bedroom, whole family room and kitchen 【Professional Air Care】- HEPA filter can remove 0;3-micron airborne particles such as dust, smoke, and allergens such as pollen, and pet dander; The air purifier can automatically indicate to change the filter replacement, for more information about filters, search 【Quiet Operate Environment】- The air purifiers run at a discreet 25dB, which is as quiet as a whisper; You can turn off the LED display screen to create a more comfortable environment for you; You can set a time between1-12 hours according to your preferences so that there is fresh air in your room at any time 【Timer Function & 3 Speed Settings】- Other than 3 timer options of other air purifiers, the 1-12 hour timer range gives you the flexibility to choose exactly how long you want the purifier to operate at any given time and save energy in the process; Match your spaces every need - choose from low, medium, or high speeds to purify air on a daily basis; When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort", Weight: 18.0338130316 Pounds, Manufacturer: LEVOIT