Main Features:●High-Efficiency Air Purifier: UPV 2.0 purification technology makes the CADR value of A9 reach 460m³/h(Dust/Pollen/Smoke)CARB Certified, which means that it can purify a room up to 968 ft² and circulate room air over 3 times per hour.●Smart Control: Monitor and control your home air p..