HDE Ultrasonic Pest Repellent Mosquito Rodent Cockroach Repeller Electronic Plug In Sonic Device Non-Toxic Environmentally Friendly Indoor Pest Control (1 Pack) Ultrasonic technology emits various soundwaves to drive pests crazy without bothering humans and pets Safe, environmentally-friendly, effective protection to help eliminate common household pests Plugs into any US AC outlet Package Contents: 1 x Pest Repeller **A Plus Supply EXCLUSIVE!! Branded Trade Mark with UPC**Brand new.Same Day Shipping from CA.