About this item： Powerful Purification for Fresh, Healthy Air: The MOOKA TM01 Air Purifier stands out with exceptional filtering performance, boasting a single-pass efficiency of over 99.9% for PM2.5 pollutants and 92% for PM0.3 particles. Paired with a 42m³/H (±10%) CADR rating and a max air flow of 55m³/H (±10%), it works quickly to refresh indoor air, so you and your loved ones can always breathe in purity. 4 Wind Speeds for Every Moment: Customize your air purification with four speed options: sleep (0.8m/s), low (0.9m/s), medium (1.5m/s), and high (2.1m/s) (±10%), with matching rotational speeds of 1340, 1550, 2000, and 2400 rpm/min (±10%). Whether you’re sleeping, relaxing, or need a quick air refresh, there’s a perfect setting for every situation. Ultra-Quiet Operation, Undisturbed Days & Nights: Enjoy clean air without the noise. The TM01 keeps sound levels remarkably low – just 34dB(A) in sleep mode and only 47dB(A) (±10%) at high speed. It won’t interrupt your work, study, or sleep, letting you fully relax in a peaceful, fresh environment. Smart Design for Safe, Easy Use: Equipped with an air-quality indicator light, it clearly shows real-time air conditions, keeping you in the know. Plus, the child lock function – activated or deactivated with a 3-second hold – prevents little hands from accidental changes, adding extra safety for families with kids. Compact, Convenient & Energy-Smart: With a space-saving design (150150200mm) and lightweight build (695g net, 865g gross), it fits perfectly in bedrooms, offices, or studies. Use the 2/4/6/8-hour timer to match your schedule, power it easily with a 5V, 1A adapter, and enjoy hassle-free maintenance with a 1440h (±10%) filter lifespan – simple, efficient, and energy-friendly.