General description The Air Purifier for Home Bedroom is designed to enhance air quality by removing 99.97% of smoke, allergens, dust, and other pollutants. It features a True HEPA filter combined with a high-efficiency activated carbon filter, making it effective for spaces up to 10-25 sqm. The purifier also includes UV-C light for sterilization, ensuring a cleaner environment. Technical specifications Filter efficiency: 99.97% for particles down to 0.3 microns Noise level: 35 decibels Weight: 200 grams Other information Ozone free 3 kinds of air quality indicator lights: red (poor), yellow (average), green (good) Portable design suitable for various locations including cars, hallways, studies, bedrooms, offices, and kitchens Powered via USB cable, compatible with adapters, laptops, or mobile power sources