Package Included:1 x Animal Repeller1 x USB Cable1 x Manual Specifications:Color: GreenMaterial: ABS (Acrylonitrile Butadiene Styrene)Power supply: SolarUltrasonic frequency: 15-75KHZThe alarm sound: 120dBCoverage area: 30 feet@ 1100=2,425 square feetSize: Approx. 14x8.7x43cm/ 5.51x3.43x16.39'' Features:-Effectively repel animals and pests by emitting powerful ultrasonic wave and strong LED flashing light.-Extended degree for emitting sonic wave, effective for an area up to 2,425sq.ft.-Advanced passive infrared (PIR) sensor chip which is very sensitive and reliable, can detect animal’s motion within a distance up to 30 ft.-Waterproof design makes it keep working in rainy, snowy or freezing weather conditions.-Charging by solar energy in the sun, or via an included USB charge cable. -Easy to install, you can simply insert the animal repeller into the ground or hang up where there is plenty of sun light and switch it on.-Perfect for yards, patios, garages, attics, porches, boats, gardens, farms, ponds, etc. How to use:1.Turn power switch to ''ON'': (Ultrasound LED Flash Animal  Repeller)The Passive  Infrared sensor(PIR) detects motion and triggers the ultrasonic speaker emitting a tone that people cannot hear but chases away  common outdoor pests like dogs, cats, deer, raccoons, mice, skunks, squirrels and more. Also start the flash repeller.2.Turn power switch to ''ALARM'' : (Ultrasound LED Flash Animal  Repeller + Intrusion alarm function)Infrared sensing head detects moving objects and triggers 120 dB alarm sound and ultrasonic sound and strong light at the same time to prevent bad people and large dangerous animals from invading and being driven away to protect your personal safety.