• Sonic PestChaser
• For use in average-sized rooms, kitchens, garages & basements
• Emits high frequency sound to repel rodents
• Won't harm humans or non-rodent pets
• Convenient, no messy clean-up
• Plugs directly into outlet
• Two per package
• Weight: Approximately .385 pounds
• Shipping Dimensions: Approximately 10 x 6 x 3 inches.