Cat Litter Deodorizer Unscented Litter Box Odor Eliminator 80% Deodorization 99.9% Dust-Free 7-Day Battery Life Genie for All Kinds of Cat Litter Box Bathroom Wardrobe Kitchen and Small Area 【USB Powered & Economical】USB powered, no extra battery needed. Cat litter box deodorizer works low power consumption (About 1 watt electric power ), one charge provides up to 7-day of battery life. uahpet litter deodorizer saves you from replacing expensive accessories ( no more maintenance and material replacement fees required) .【Anti-scratch Snap】There is a sticker on the back of the odor eliminator, so there is no need to worry about the device falling off due to your cat's scratching.【Muti-purpose Usage】 uahpet litter box odor eliminator are designed for various small spaces where smells are always produced, like cat litter Boxes, pet house, shoe box, kitchen, bathroom, wardrobe, other animals' living area etc. Choose our uahpet litter box deodorizer and place them in or near the smelly area to create a fresh home for you or your pets. 【Ultra-quiet】The silent design below 20dB ensures that your cat is not disturbed.