Ideal animal repellent for protecting your garden, lawn Easy to install and offers great pest protection for almost everywhere. Works great against Rodents, Seagulls, Insects, Rats, Mice, Birds, Bears, Deer, Dogs, Cats, Raccoon, Ducks, Geese, Squirrels, Skunks, Foxes. Simply adjust the frequency to choose what kind of pest/animal you want to repel. Adjust the frequency slightly every few weeks to avoid allowing the pest to adapt to the sound. At full volume, the sound can be heard up to 300 feet(91 meters). Specification: Material: Plastic Plug Type: US Plug Ultrasonic Frequency: 16KHz - 25KHz Power: 3.6W Size: Approx. 16.8x 8.3x 13.6cm/ 6.61x 3.27x 5.35inch Color: Dark Green Package Includes: 1 Piece Pest Animal Repellent 1 Piece AC AdapterNote: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.