Philips  Air Purifier 1000 Series 

• Night Sensing Mode. Room Size: Up To 63 Metre Square. Practical Cadr: 270 M3/H. Vitashield Ips
• Filter Hepa Series 1. The Extra Thick Nanoprotect Hepa Is Designed For Superior Purification Efficiency And Lifetime Against Airborne Particles.
• Night Sensing Mode. Night Sensing Mode Is Developed Especially For Your Bedroom. The Air Purifier Rapidly Prepares Your Bedroom Air For Sleep And Constantly Monitors Your Bedroom Air Quality, Delivering Clean Air While You Sleep. The Dimmed And/Or Switched Off Lights And The Low Sound Help You And Your Family Sleep Better.
• Real-Time Air Quality Feedback. The Color Ring On Dashboard Provides A Clear View On Air Quality By 4-Step Color, Ranging From Blue (Good Allergen And Particle Level) To Red (Bad Allergen And Particle Level).
• Child Lock. Child Lock Prevents Unintended Changes In Settings. Touch Ui- Touch Ui With Display.