VUSIGN Smart Air Purifier for Large Rooms up to 1800 ft², CADR 242 CFM, H13 HEPA Filtration, WiFi App Control, Air Quality Display, Sleep Mode, Pre-Filter, for Home & Pet Spaces

["Advanced H13 HEPA System: This high-performance air purifier uses an H13-grade purification setup with a durable pre-layer, capturing 99.97% of particles like dust, smoke, pollen, and pet dander—ideal for pets, sensitivities, or everyday use","Covers Large Areas Up to 1800 sq ft: With a CADR of 242 CFM, this unit refreshes indoor air quickly and evenly—suitable for large living rooms, open-plan homes, offices, basements, or dorm room settings","Smart WiFi & App Connectivity: Control your air purifier remotely via a user-friendly app—adjust fan speed, set timers, activate night mode, and check air freshness anytime, from anywhere","Real-Time Air Quality Display: A color-coded light ring and digital screen show current air conditions. In Auto Mode, the fan adapts to surrounding air status for consistent and hands-free operation","Whisper-Quiet Sleep Mode: Running at just 23dB with dimmed lights, this model is ideal among air purifiers for bedroom use—promoting restful sleep while maintaining fresh indoor air"]