The GBruno Ultrasonic Rodent Repellent uses advanced multi-frequency ultrasonic technology combined with LED strobe lights to effectively drive away rats, mice, squirrels, spiders, bats, and other common pests. Operating across a frequency range of 4KHz to 65KHz, this device covers up to 1,292 square feet without obstructions, making it ideal for attics, garages, kitchens, basements, and offices. The unit features four specialized frequency modes that can be customized to target specific pest types, while the integrated strobe light intensifies the deterrent effect for maximum efficiency. This rodent chaser includes smart timer settings that allow you to program operation for 4, 8, 12, or 24 hours, optimizing pest control while conserving energy. The device is powered by a USB cable with DC 5V input and rated at 3-5 watts for efficient operation. Constructed from durable ABS material, it is available in black or white to blend with your space. Completely chemical-free and odor-free, this pest repellent is safe to use around children, pets, and pregnant individuals. Simply plug in the device using the included Type-C USB cable and select your preferred mode and timer setting to begin reclaiming your space from unwanted pests without the need for toxic chemicals or dangerous traps.