H13 True HEPA 3-in-1 Filter System captures 99.97 % of pet dander, allergens, and airborne particles for cleaner air 360° Multi-Directional Air Intake maximizes air circulation, rapidly neutralizing stubborn pet urine odors and smoke Compact Portable Design perfect for bedrooms, cars, and officesprovides fresh air wherever your pets travel Advanced Odor Elimination technology targets formaldehyde, secondhand smoke, and pet smells at the molecular level Ultra-Quiet Operation creates a peaceful environment for anxious pets and puppy mothers during travel or rest Energy-Efficient Performance with low power consumption, ideal for continuous 24/7 air purification in any space