Two working modes: detection and timing modes operate simultaneously. The deodorizer activates when a pet leaves the area, and the air purifier automatically runs every 15 minutes to maintain fresh air 24/7. Purifies air by eliminating odors in small spaces without masking them. Noticeable improvement typically occurs within 2–3 days of use. USB rechargeable with low power consumption; includes USB cable. Provides up to 15 days of operation on a full charge. Designed for pet environments with an intelligent odor filter and a wide-angle motion sensor that detects animal movement. Features 360-degree detection and automatic mode switching to help ensure pets remain comfortable. Operates with low noise. Ideal for use near litter boxes, cat litter, dog litter, and pet toileting areas.