Rise and shine to a simulated dawn and purified air with this whisper-quiet design. The Mini Restful Sunrise Clock & Air Purifier is a first-of-its-kind hybrid designed specifically to enhance your sleep environment. By merging high-performance air purification with a smart sunrise alarm, it helps you fall asleep in clean air and wake up naturally to gentle, simulated dawn light. Features of the Mini Restful Sunrise Clock & Air Purifier include: First-of-Its-Kind Hybrid: Seamlessly merges a premium QuietMark Certified air purifier with a smart sunrise alarm to optimize your entire sleep-and-wake cycle. True HEPASilent™ Filtration: Captures 99.97%*  of airborne allergens, dust, dander, and viruses down to 0.1 microns, while an activated carbon layer neutralizes nighttime odors.  Bedside Power Station: Includes a built-in USB-C charging port on the chassis to power your smartphone or tablet, eliminating messy nightstand cord clutter. Circadian Sunrise & Acoustic Alarm: Simulates a natural 15-to-30-minute dawn to reduce morning grogginess, paired with soothing, nature-inspired wake-up sounds. Soothing Alarm Sound Library: Choose from customized, gentle wake-up acoustics (birdsong, rainfall, melodic tones) to ease you out of sleep. Evenings Mode Light: Features three adjustable brightness settings that transition from a bright reading lamp into a dim, warm evening glow to prepare your body for rest. Wind-Down Mood Light Mode: A dimmable evening reading/mood light to help stimulate natural melatonin production before bed.  Uncompromised Airflow (93 CFM CADR): Features a 360° air design optimized to completely refresh the air in a 140 sq. ft. bedroom in just 12.5 minutes.  Performance Metrics (CADR): Delivers a Clean Air Delivery Rate of 93 cfm for Pollen, 80 cfm for Dust, and 90 cfm for Smoke. App-Enabled Custom Schedules: Use the Blueair app to auto-program fan speeds, dim the dot-matrix clock display entirely, or set custom wake-up windows.  Total Light Control: Features a fully dimmable clock display and a night  mode to ensure a completely dark room for sensitive sleepers. Low Maintenance: The washable fabric pre-filter extends the life of the main filter, which only needs replacement roughly every 9 months. Powered by standard plug-in. Energy-efficient design (13.5W–41W). Measures 11.1h x 6.7w x 6.7"d. Weighs 2.4 lbs. What’s in the Box: 1 Blueair Mini Restful Air Purifier with Sunrise Clock 1 Combination Particle + Carbon Filter 1 Washable Fabric Pre-filter (Coastal Beige) 1 Power Cord & Quick Start Guide   *Tested on PM2.5 up to 90 minutes