USB Rechargeable Smart Cat Litter Box Odor Eliminator — Negative Ion Deodorizer with Auto Biosensor, Fragrance-Free (White)

<p><strong>A compact USB-rechargeable litter box odor eliminator that uses negative ion technology to eliminate over 90% of litter odors — with a smart biosensor that automatically turns off when your cat approaches and back on after they leave, keeping the air fresh without fragrance or chemicals.</strong></p> <p>Stop masking litter box odors and start eliminating them. This smart deodorizer uses negative ion technology to remove more than 90% of odors, and features a sensitive biosensing system that automatically turns on and off — when your cat approaches the litter box, the device shuts off to avoid bothering or scaring them, then restarts after your cat leaves to efficiently eliminate odor.</p> <p>Unlike scented cat litter, deodorant powder, or neutralizers, it won't generate any harmful fumes or unwanted smells — cats feel comfortable around it because it releases negative ions rather than fragrance that can overwhelm their sensitive sense of smell. USB-powered with low wattage (approximately 1 watt) — simply charge via USB and place in or near the litter box. Results build over 2-3 days of continuous use as negative ions progressively neutralize odor molecules in the surrounding air. Also works in shoe cabinets, bathrooms, wardrobes, and other small enclosed spaces.</p> <h2>FAQ</h2> <p><strong>How long before it works?</strong><br>You may not notice a dramatic difference on day one — after 2-3 days of continuous use you will feel a significant difference as the negative ion technology progressively neutralizes odors in the litter box area.</p> <p><strong>Is it safe for cats?</strong><br>Yes — fragrance-free and chemical-free. The biosensor shuts the device off when your cat is nearby so the negative ions don't disturb them during use.</p> <p><strong>Does it need filter replacements?</strong><br>No — no filter replacements or refills needed. Recharge via USB when the battery is low.</p> <p><strong>Can I use it in other rooms?</strong><br>Yes — suitable for any small enclosed space with odors: shoe cabinets, bathrooms, wardrobes, pet areas, and kitchens.</p>