2-Pack High Efficiency: CARB Certified and FCC Certified. This compact air purifier for bedroom features a 360° air intake system, ensuring that every corner of the room is effectively purified from all directions. Its portable design allows for flexible use, you can use a single purifier in bedroom or two at the same time in living room, bringing fresh and clean air closer to you.

3-in-1 Filtration: The combination of the True HEPA Filter and high-efficiency activated carbon filter effectively filtration of dust, smoke, pollen, pet dander and unpleasant smells. It is recommend to replace the filter at least every 3-6 months to extend the life of the air purifier!

One-Button Control: With its user-friendly design, this portable air purifier for the bedroom offers a simple one-button operation. You can easily switch between 3 different speeds and activate the 4-hour timer mode by long-pressing the button for 3 seconds.In sleep mode, air purifiers for bedroom runs at 24 dB, provide you with a quiet and comfortable sleeping/working environment.

Aromatherapy: Enhance the atmosphere of your bedroom by adding 2-3 drops of your preferred essential oil (essential oil not provided) to the aroma pad. Soak in the soothing and fragrant atmosphere while breathing in the fresh air, great for bedrooms, dorms, apartment, medium rooms, small rooms, offices, desk, desktop, living rooms, kitchens, indoor or bookroom.

Energy Saving & Gift: At 10 cents kWh in the city, High Fan Speed Mode power is 5W - only $0.08 per week for continuous operation (24 h/7 days). CHIVALZ HY1800 HEPA air purifiers for home is suitable for pet families, but also as a gift for friends and family.