Covers Up To 2105ft²with 271CFM High CADR：Engineered to quickly circulate and clean air in large spaces—from spacious living rooms and open-concept homes to small offices. Its 271CFM CADR ensures air is refreshed 5 times per hour in rooms up to 421ft² (2 times/h in 1053ft²) for deep purification or 1 time per hour in rooms up to 2105ft², eliminating stagnant air and pollutants fast 4 True HEPA 13 + 300g Activated Carbon Filtration: Features a 3-stage premium system for all-around protection: ① Pre-filter traps large particles such as pet hair, lint, fiber; ② 4 True HEPA 13 filters capture 99.97% of tiny particles (as small as 0.3μm) like PM2.5, mold spores, dust mites, smoke particles and pollen; ③300g high-density activated carbon filter (20×stronger odor absorption) eliminates stubborn smells---pet odors, cigarette smoke, cooking fumes, and VOCs—leaving air fresh Allergy Relief for Pets & Sensitive Groups: Tailored to ease allergy symptoms by targeting pet dander, dust mites, and pollen—common triggers for sneezing, itchy eyes, and congestion. Perfect for homes with cats/dogs: it traps loose pet hair in the pre-filter and neutralizes pet odors with activated carbon, keeping your space allergy-friendly Real-Time PM2.5 Sensor with Color-Coded Display：Built-in high-precision PM2.5 sensor tracks indoor air quality in real time, showing results via 4 color indicators: Green (Excellent): PM2.5 ≤ 12μg/m³ Blue (Good): 13 < PM2.5 ≤ 35μg/m³ Yellow (Average): 36 < PM2.5 ≤ 55μg/m³ Red (Poor): PM2.5 > 55μg/m³. Know exactly when to adjust fan speeds—no more guessing if your air is clean Whisper-Quiet (22dB) & Energy-Efficient：Equipped with dual DC motors and patented bionic fan blades, it runs as quiet as a library (22dB in sleep mode)—ideal for bedrooms, nurseries, or offices where silence matters. Its energy-saving design uses less power than a standard light bulb, so you can run it 24/7 without worrying about high electricity bills Built-In Essential Oil Box & Aroma Pad: Custom scents, no hassle and no extra aromatherapy gear needed—this air purifier has an integrated essential oil storage box (airtight to stop evaporation waste) and matching aroma pads (absorbent for even, long-lasting diffusion). Add a few drops of your go-to oil: lavender for calm sleep, lemon for fresh energy, or white tea for relaxation. Instantly craft a personalized fragrance space that pairs clean air with your perfect scent, elevating every moment Smart Home Integration for Easy Control：Connects to your phone via app Jafanda (iOS/Android) to adjust fan speeds, check filter life, and monitor air quality—even when you’re away. Works with voice assistants (Alexa/Google Assistant) too: just say “Hey Alexa, turn on the JF500 air purifier” for hands-free convenience Jafända JF500- trusted for Large-Space Purification: A dedicated model for large-room needs, combining powerful performance (HEPA 13, 271CFM- ensures air is refreshed 1 time per hour in rooms up to 2105ft²) with user-friendly features (smart control, quiet operation). Perfect for anyone seeking a long-lasting, all-in-one solution for mold, dust, odors, and allergies in big living/working spaces Jafanda Home Air Purifier is designed for large rooms up to 2105ft² with a 271CFM CADR, this air purifier efficiently cleans air in homes, offices, and bedrooms, ensuring whole-space clean air. It features advanced 4x True HEPA 13 filtration with 300g activated carbon (boasting 20x odor absorption) and a 3-stage system: pre-filter traps pet dander/hair and large particles; 4x True HEPA 13 captures 99.97% of mold, pollen, smoke, dust, and allergens; activated carbon absorbs pet odors, VOCs, cooking smells, and wildfire smoke—ideal for allergy sufferers and pet owners to ease allergies. Equipped with a built-in PM2.5 sensor, it shows real-time air quality via 4 colors (cyan for excellent, blue for good, yellow for average, red for poor). With dual DC motors, patented bionic fan blades, it operates quietly (even in sleep mode) and energy-efficiently. It also integrates with smart home devices, allowing control and air quality monitoring via app or voice assistant anywhere.