Purify your environment The Ivation 5-in-1 Portable Air Purifier for bed & Ozone Generator is a powerful air purifiers for bedroom that can clean, freshen, filter and eliminate dust and airborne contaminants for a more comfortable breathing experience in your home or office. The small air purifier for bedroom covers rooms up to 3,500 square feet and includes Pre-filter, Carbon and Photocatalytic Filters, with UV Light and Negative Ion Generator. Clean air is the foundation of a clean environment. Keep your environment clean and healthy with the Ivation Ozone Air Purifier. • THIS PRODUCT DOES NOT MEET CALIFORNIA AIR CLEANER REGULATION REQUIREMENTS: IT CAN NOT BE SHIPPED TO CALIFORNIA • All-in-One Air Purifier, Ionizer & UV Sanitizing System. • Eliminates odors in large rooms up to 3,500 square feet. • Integrated timer with automatic shutoff. • Emits 500 mg of Ozone per hour.